@article{IVM_1970_11_a8,
     author = {G. N. Makeev},
     title = {Stratifiable pairs of two-parameter families of $(n-1)$-planes in $P_{2n-1}$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {76--86},
     publisher = {mathdoc},
     number = {11},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1970_11_a8/}
}