TY  - JOUR
AU  - P. L. Ul'yanov
AU  - Yu. V. Pokornyi
TI  - Voronezh Mathematical School  ``Theory of Functions, Differential Equations in Mathematical Modelling''
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1993
VL  - 48
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1993_48_4_a16/
LA  - ru
ID  - RM_1993_48_4_a16
ER  -