@article{JIS_2007__10_10_a1,
     author = {Dilcher,  Karl},
     title = {Congruences for a class of alternating lacunary sums of binomial coefficients},
     journal = {Journal of integer sequences},
     year = {2007},
     volume = {10},
     number = {10},
     zbl = {1174.11002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2007__10_10_a1/}
}