TY  - JOUR
AU  - A. N. Safiullin
TI  - Derivability of admissible rules with simple premises in the Lambek calculus
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2007
SP  - 72
EP  - 76
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2007_4_a12/
LA  - ru
ID  - VMUMM_2007_4_a12
ER  -