TY  - JOUR
AU  - N. Meiman
TI  - The monotonic argument principle and differentiation of inequalities
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 1191
EP  - 1193
VL  - 120
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_120_6_a5/
LA  - ru
ID  - DAN_1958_120_6_a5
ER  -