@article{TMF_1976_28_2_a4,
     author = {M. V. Karasev and M. V. Mosolova},
     title = {Infinite products and $T$~products of exponentials},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {189--200},
     year = {1976},
     volume = {28},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_28_2_a4/}
}