TY  - JOUR
AU  - G. G. Slyusarev
TI  - Optical systems with phase layers
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 780
EP  - 783
VL  - 113
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_113_4_a15/
LA  - ru
ID  - DAN_1957_113_4_a15
ER  -