@article{DEMR_2019_11_a5,
     author = {A. M. Magomedov and S. Lawrencenko},
     title = {Some aspects of familiarization with binomial coefficients},
     journal = {Daghestan Electronic Mathematical Reports},
     pages = {49--53},
     publisher = {mathdoc},
     volume = {11},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DEMR_2019_11_a5/}
}