TY  - JOUR
AU  - M. Yamada
TI  - Quasi-inverse semigroups with special involution.
JO  - Semigroup forum
PY  - 1984
SP  - 283
EP  - 290
VL  - 30
UR  - http://geodesic.mathdoc.fr/item/SF_1984__30_134725/
ID  - SF_1984__30_134725
ER  -