@article{JTNB_2008__20_2_353_0,
     author = {Omar Kihel and Florian Luca},
     title = {Variants of the {Brocard-Ramanujan} equation},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {353--363},
     publisher = {Universit\'e Bordeaux 1},
     volume = {20},
     number = {2},
     year = {2008},
     doi = {10.5802/jtnb.631},
     mrnumber = {2477508},
     zbl = {1171.11020},
     language = {en},
     url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.631/}
}