@article{JAC_1998__7_3_a4,
     author = {Bressoud, David M.},
     title = {Elementary proof of {MacMahon's} conjecture},
     journal = {Journal of Algebraic Combinatorics},
     pages = {253--257},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_1998__7_3_a4/}
}