@article{MMO_1967_17_a2,
     author = {B. M. Gurevi\v{c}},
     title = {Certain conditions for the existence of $K$-decompositions for special flows},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {89--116},
     publisher = {mathdoc},
     volume = {17},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1967_17_a2/}
}