@article{JIS_2007__10_7_a3,
     author = {Lengyel,  Tam\'as},
     title = {Asymptotics for {Lacunary} sums of binomial coefficients and a card problem with ranks},
     journal = {Journal of integer sequences},
     year = {2007},
     volume = {10},
     number = {7},
     zbl = {1141.05008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2007__10_7_a3/}
}