@article{TMF_1984_60_1_a5, author = {S. A. Anikin and V. A. Smirnov}, title = {The {R} operation in theories with massless particles}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {49--58}, year = {1984}, volume = {60}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1984_60_1_a5/} }