TY  - JOUR
AU  - E. E. Marenich
TI  - Enumeration of routes in a Boolean algebra with respect to intersection and nonintersection relations
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1997
SP  - 38
EP  - 42
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1997_1_a9/
LA  - ru
ID  - VMUMM_1997_1_a9
ER  -