@article{IVM_1997_8_a10,
     author = {N. M. Ratiner},
     title = {Properties of bordism classes of framed submanifolds of {Fredholm} structure},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {77--80},
     publisher = {mathdoc},
     number = {8},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1997_8_a10/}
}