TY  - JOUR
AU  - A. A. Voronkov
AU  - V. V. Ilyukhin
AU  - N. V. Belov
TI  - On principles of the formation of mixed frameworks and their formula
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 600
EP  - 603
VL  - 219
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_219_3_a20/
LA  - ru
ID  - DAN_1974_219_3_a20
ER  -