TY  - JOUR
AU  - M. P. Tropin
TI  - The minimal co-order of pseudo-Boolean and topo-Boolean
JO  - Algebra i logika
PY  - 1988
SP  - 201
EP  - 220
VL  - 27
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1988_27_2_a3/
LA  - ru
ID  - AL_1988_27_2_a3
ER  -