TY  - JOUR
AU  - A. K. Bhuniya
AU  - M. Kumbhakar
TI  - On the $le$-semigroups whose semigroup of~bi-ideal elements is a normal band
JO  - Algebra and discrete mathematics
PY  - 2015
SP  - 171
EP  - 181
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ADM_2015_20_2_a0/
LA  - en
ID  - ADM_2015_20_2_a0
ER  -