@article{IVM_1977_11_a18,
     author = {V. V. Shurygin},
     title = {Totally geodesic subspaces in spaces over algebras},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {127--129},
     publisher = {mathdoc},
     number = {11},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1977_11_a18/}
}