@article{10_4064_cm127_1_3,
     author = {Zhi-Wei Sun},
     title = {On sums of binomial coefficients modulo $p^2$},
     journal = {Colloquium Mathematicum},
     pages = {39--54},
     publisher = {mathdoc},
     volume = {127},
     number = {1},
     year = {2012},
     doi = {10.4064/cm127-1-3},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm127-1-3/}
}