@article{CMUC_2004__45_1_a11,
     author = {Hern\'andez, Constancio and Tkachenko, Michael},
     title = {Subgroups and products of $\Bbb R$-factorizable $P$-groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {153--167},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {2004},
     mrnumber = {2076867},
     zbl = {1100.54026},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2004__45_1_a11/}
}