TY  - JOUR
AU  - V. I. Vasyunin
AU  - M. T. Karaev
TI  - She multiplicity of some contractions
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1987
SP  - 23
EP  - 29
VL  - 157
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1987_157_a1/
LA  - ru
ID  - ZNSL_1987_157_a1
ER  -