TY  - JOUR
AU  - M.I. Klun
TI  - A characterization of varieties of inverse semigroups.
JO  - Semigroup forum
PY  - 1975
SP  - 1
EP  - 7
VL  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1975__10_134094/
ID  - SF_1975__10_134094
ER  -