TY  - JOUR
AU  - B. Schein
TI  - Representation of involuted semigroups by binary relations
JO  - Fundamenta Mathematicae
PY  - 1974
SP  - 121
EP  - 141
VL  - 82
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-82-2-121-141/
DO  - 10.4064/fm-82-2-121-141
LA  - en
ID  - 10_4064_fm_82_2_121_141
ER  -