TY  - JOUR
AU  - B. M. Levitan
AU  - A. É. Mamatov
TI  - An estimate of the Cauchy matrix function for the dirac system in the case of finite-gap nonperiodic potentials
JO  - Matematičeskie zametki
PY  - 1993
SP  - 62
EP  - 76
VL  - 53
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1993_53_4_a7/
LA  - ru
ID  - MZM_1993_53_4_a7
ER  -