@article{FPM_2005_11_4_a12,
     author = {A. A. Perfil'ev},
     title = {Degree-one maps of {Seifert} manifolds into the {Poincar\'e} homology sphere},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {173--183},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2005_11_4_a12/}
}