TY  - JOUR
AU  - V. D. Kukin
AU  - A. R. Frenkin
TI  - ``Ghost'' states and the condition of crossing symmetry
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 49
EP  - 51
VL  - 133
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_133_1_a11/
LA  - ru
ID  - DAN_1960_133_1_a11
ER  -