TY  - JOUR
AU  - M. I. Grinchuk
TI  - On the complexity of relay contact networks realizing symmetric
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 787
EP  - 791
VL  - 309
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_309_4_a3/
LA  - ru
ID  - DAN_1989_309_4_a3
ER  -