TY  - JOUR
AU  - V. I. Averbukh
TI  - Associated structures
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1974
VL  - 29
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1974_29_4_a8/
LA  - ru
ID  - RM_1974_29_4_a8
ER  -