Ptolemy Scientific Research Press

6 journals from this publisher.

Engineering and Applied Science Letters
e-ISSN: 2617-9709 · p-ISSN: 2617-9695
Open Journal of Chemistry
e-ISSN: 2618-0758 · p-ISSN: 2618-074X
Open Journal of Discrete Applied Mathematics
e-ISSN: 2617-9687 · p-ISSN: 2617-9679
Open Journal of Mathematical Analysis
e-ISSN: 2616-8111 · p-ISSN: 2616-8103
Open Journal of Mathematical Sciences
e-ISSN: 2523-0212 · p-ISSN: 2616-4906
Trends in Clinical and Medical Sciences
e-ISSN: 2791-0814 · p-ISSN: 2791-0806
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