@article{AL_2014_53_4_a0,
     author = {K. Sh. Abeshev and S. A. Badaev and M. Mustafa},
     title = {Families without minimal numberings},
     journal = {Algebra i logika},
     pages = {427--450},
     publisher = {mathdoc},
     volume = {53},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2014_53_4_a0/}
}