TY  - JOUR
AU  - È. G. Poznyak
AU  - E. V. Shikin
TI  - Analytic tools of the theory of imbeddings of two-dimensional manifolds of negative curvature
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1986
SP  - 56
EP  - 60
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1986_1_a6/
LA  - ru
ID  - IVM_1986_1_a6
ER  -