TY  - JOUR
AU  - Yu. M. Shirokov
TI  - Covariant expansions for field commutators at an equal-time point
JO  - Informatics and Automation
PY  - 1975
SP  - 228
EP  - 235
VL  - 135
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1975_135_a28/
LA  - ru
ID  - TRSPY_1975_135_a28
ER  -