TY  - JOUR
AU  - Ludmila Keldysh
TI  - Transformation of a monotone irreducible mapping into a monotone-interior mapping and a monotone-interior 

JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 472
EP  - 475
VL  - 114
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_114_3_a5/
LA  - ru
ID  - DAN_1957_114_3_a5
ER  -