@article{TMF_1970_5_1_a12,
     author = {N. N. Bogolyubov (Jr.)},
     title = {New method of defining quasiaverages},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {136--146},
     year = {1970},
     volume = {5},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1970_5_1_a12/}
}