@article{MZM_1994_55_2_a4,
     author = {S. Sh. Kozhegel'dinov},
     title = {On fundamental {Heronian} triangles},
     journal = {Matemati\v{c}eskie zametki},
     pages = {72--79},
     year = {1994},
     volume = {55},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_2_a4/}
}