@misc{TMF_1977_33_2_a0,
     title = {Editorial: 1917--1977},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {147--148},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1977_33_2_a0/}
}