TY  - JOUR
AU  - I. Ya. Dekhtyar
AU  - V. S. Mikhalenkov
TI  - An investigation of the angular correlation of the $\gamma$-quanta produced by the annihilation of positrons 

JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 60
EP  - 63
VL  - 133
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_133_1_a14/
LA  - ru
ID  - DAN_1960_133_1_a14
ER  -