@article{AMI_2003_30_a16,
     author = {L\'aszl\'o Szalay},
     title = {A note on binomial coefficients and equations of {Pythagorean} type},
     journal = {Annales mathematicae et informaticae},
     pages = {173--177},
     publisher = {mathdoc},
     volume = {30},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2003_30_a16/}
}