TY  - JOUR
AU  - D. A. Slavnov
TI  - Limit transition with respect to the imaginary additional mass in Feynman amplitudes
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1975
SP  - 307
EP  - 313
VL  - 22
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1975_22_3_a2/
LA  - ru
ID  - TMF_1975_22_3_a2
ER  -