TY  - JOUR
AU  - Fabrici, Imrich
TI  - Two-Sided Bases of Semigroups
JO  - Mathematica slovaca
PY  - 1975
SP  - 173
EP  - 178
VL  - 25
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1975__25_2_a10/
LA  - en
ID  - MASLO_1975__25_2_a10
ER  -