1. | On Birkhoff's quasigroup axioms . Journal of Algebra. 2016, nr. 457, 17-7. ISSN 0021-8693 ISSNe 1090-266X. (Cat. ) |
2. | Pliocene Suids from Musaitu and Dermenji, Moldova: Implications for understanding the origin of African Kolpochoerus van Hoepen & van Hoepen, 1932 . Journal of Algebra. 2016, nr. 457, 135-133. ISSN 0021-8693 ISSNe 1090-266X. (Cat. ) |