TY  - JOUR
AU  - V. A. Smirnov
TI  - Secondary operations in the homology of the operad $E$
JO  - Izvestiya. Mathematics 
PY  - 1993
SP  - 425
EP  - 442
VL  - 40
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1993_40_2_a5/
LA  - en
ID  - IM2_1993_40_2_a5
ER  -