TY  - JOUR
AU  - Yu. I. Zhuravlev
TI  - On the impossibility of constructing minimal disjunctive normal forms for functions of the algebra of logic in a single class of algorithms
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 504
EP  - 506
VL  - 132
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_132_3_a3/
LA  - ru
ID  - DAN_1960_132_3_a3
ER  -