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@article{IVM_1965_6_a11, author = {\"U. G. Lumiste}, title = {Invariant saturations of a congruence of planes of an affine space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {93--102}, publisher = {mathdoc}, number = {6}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1965_6_a11/} }
Ü. G. Lumiste. Invariant saturations of a congruence of planes of an affine space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1965), pp. 93-102. http://geodesic.mathdoc.fr/item/IVM_1965_6_a11/