@article{JSFU_2018_11_5_a7,
     author = {Vladimir M. Leontiev},
     title = {On divisibility of some sums of binomial coefficients arising from collection formulas},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {603--614},
     year = {2018},
     volume = {11},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2018_11_5_a7/}
}