@article{AMI_2000_27_a3,
     author = {Alpar-Vajk Kramer and Florian Luca},
     title = {Some remarks on {Heron} triangles},
     journal = {Annales mathematicae et informaticae},
     pages = {25--38},
     publisher = {mathdoc},
     volume = {27},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2000_27_a3/}
}