TY  - JOUR
AU  - P. E. Marchenko
TI  - On differentiated estimations of the natural

JO  - News of the Kabardin-Balkar scientific center of RAS
PY  - 2014
SP  - 60
EP  - 66
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IZKAB_2014_3_a6/
LA  - ru
ID  - IZKAB_2014_3_a6
ER  -