@article{10_4064_aa_49_5_507_523,
     author = {P. Erd\"os and C. Lacampagne and J. Selfridge},
     title = {Prime factors of binomial coefficients and related problems},
     journal = {Acta Arithmetica},
     pages = {507--523},
     publisher = {mathdoc},
     volume = {49},
     number = {5},
     year = {1987},
     doi = {10.4064/aa-49-5-507-523},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-49-5-507-523/}
}