TY  - JOUR
AU  - A. V. Kazantsev
TI  - The inner radius of a domain in a problem on the change of contours
JO  - Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz
PY  - 1990
SP  - 44
EP  - 52
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KUKTF_1990_a4/
LA  - ru
ID  - KUKTF_1990_a4
ER  -