@article{10_4064_aa148_1_5,
     author = {Zhi-Wei Sun},
     title = {$p$-adic valuations of some sums of multinomial coefficients},
     journal = {Acta Arithmetica},
     pages = {63--76},
     publisher = {mathdoc},
     volume = {148},
     number = {1},
     year = {2011},
     doi = {10.4064/aa148-1-5},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa148-1-5/}
}