@article{INTG_1986_18_a4,
     author = {N. T. Mochernyuk},
     title = {Cubical surfaces and congruences},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {143--164},
     publisher = {mathdoc},
     volume = {18},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1986_18_a4/}
}