TY  - JOUR
AU  - A. A. Khelashvili
AU  - V. Yu. Khmaladze
TI  - Investigation of nonanalyticity in the limit of chiral symmetry in the $SU_3$ sigmal model
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1975
SP  - 421
EP  - 426
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1975_23_3_a15/
LA  - ru
ID  - TMF_1975_23_3_a15
ER  -