@article{SM_1986_55_2_a3,
     author = {V. I. Kolyada},
     title = {On~embedding $H_p^{\omega_1,\dots,\omega_\nu}$ classes},
     journal = {Sbornik. Mathematics},
     pages = {351--381},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1986_55_2_a3/}
}