TY  - JOUR
AU  - L. I. Feigin
TI  - The distinguishability of operations in a schedule
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 47
EP  - 51
VL  - 244
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_244_1_a8/
LA  - ru
ID  - DAN_1979_244_1_a8
ER  -