The impact factor of Groups, Geometry, and Dynamics  is  0.61. It is published by   American Institute of Mathematical Sciences. The impact factor of Electronic Notes in Discrete Mathematics  is  0.39. According to SCImago Journal Rank (SJR), this journal is ranked  0.719. The impact factor of European Journal of Combinatorics  is  1.03. According to SCImago Journal Rank (SJR), this journal is ranked  0.672. It is published by   Birkhauser Verlag. According to SCImago Journal Rank (SJR), this journal is ranked  0.289. Combinatorica is an international journal of the János Bolyai Mathematical Society. Contributions to Discrete Mathematics  is a  journal covering the categories related to  Discrete Mathematics and Combinatorics (Q3). The fields covered by the journal include . Quasigroups and Related Systems  has an h-index of  7. SIAM-ASA Journal on Uncertainty Quantification  has an h-index of  12. The overall rank of  Inverse Problems and Imaging is    6864. Irrespective of whether you are writing an academic thesis or a research journal paper, always remember to refer and cite the papers from good quality and top journals, as it shows the credibility and reliability of your work. ISSN of this journal is/are  00973165. Linear Algebra and Its Applications  has an h-index of  82. ISSN of this journal is/are  21525080, 21525099. Compared with historical Journal Impact data, the Metric 2019 of Australasian Journal of Combinatorics grew by 33.33% . ISSN of this journal is/are  1029242X, 10255834.              According to SCImago Journal Rank (SJR), this journal is ranked  0.347. The overall rank of  Journal of Combinatorial Optimization is    9298. Constraints  is a  journal covering the categories related to  Artificial Intelligence (Q2); Software (Q2); Computational Theory and Mathematics (Q3); Discrete Mathematics and Combinatorics (Q3). It is published by   Birkhauser Verlag. European Journal of Combinatorics  has an h-index of  41. It is published by   Miskolc University Press. ISSN of this journal is/are  10960902, 00958956. According to SCImago Journal Rank (SJR), this journal is ranked  0.822. It is published by   Technical University Press. Journal of Combinatorial Theory Series A and B/ 2. According to SCImago Journal Rank (SJR), this journal is ranked  0.513. But about the best Graph Theory/Combinatorics journals there is no a unanimous agreement. According to SCImago Journal Rank (SJR), this journal is ranked  0.6. Ars Mathematica Contemporanea  is a  journal covering the categories related to  Algebra and Number Theory (Q1); Discrete Mathematics and Combinatorics (Q1); Geometry and Topology (Q1); Theoretical Computer Science (Q1). It is published by   University of Waterloo. Discrete Mathematics and Theoretical Computer Science  has an h-index of  18. It is published by   Elsevier BV. The overall rank of  TOP is    8059. The impact factor of Discussiones Mathematicae - Graph Theory  is  0.82. Journal of Computational and Graphical Statistics  is a  journal covering the categories related to  Discrete Mathematics and Combinatorics (Q1); Statistics and Probability (Q1); Statistics, Probability and Uncertainty (Q1). It is published by   Kluwer Academic Publishers.                 UCLA ISSN of this journal is/are  16617207, 16617215. Only Open Access Journals Only SciELO Journals Only WoS Journals According to SCImago Journal Rank (SJR), this journal is ranked  1.009. Series B  is  1.02. Discrete and Continuous Dynamical Systems  has an h-index of  55. According to SCImago Journal Rank (SJR), this journal is ranked  0.42. ISSN of this journal is/are  14320444, 01795376. Combinatorica  has an h-index of  47. Algebra and Discrete Mathematics  has an h-index of  7. In several fields I think there are good options for the “top” journal in that field, but often these journals are quite selective (and increasingly so) and there’s not enough ethical option for … The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.