TY  - JOUR
AU  - Yu. M. Davydov
TI  - Formation of a zone with increased concentration of particles under focused

JO  - Doklady Akademii Nauk
PY  - 1990
SP  - 813
EP  - 815
VL  - 315
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1990_315_4_a9/
LA  - ru
ID  - DAN_1990_315_4_a9
ER  -