共 8 条
- [1] ALPERIN JL, 1962, PAC J MATH, V12, P1
- [2] Belousov V.D., 1967, Foundation of the Theory of Quasigroups and Loops
- [3] HAVEL V, 1994, ACTA U PALACKI OLOMU, V33, P43
- [4] Krylov P. A., 2003, ENDOMORPHISM RINGS A
- [6] Puusemp P., 1975, ACTA COMMENT U TARTU, P76
- [7] SHCHERBACOV VA, 2005, B ACAD STI REP MOLDO, V47, P11