@article{PUIM_1963__3(17)_23_257286,
     author = {Casimir Szymiczek},
     title = {L'\'Equation uv = w{\texttwosuperior} {En} {Nombres} {Triangulaires}},
     journal = {Publications de l 'Institut Math\'ematique},
     pages = {139},
     publisher = {mathdoc},
     volume = {3(17)},
     number = {23},
     year = {1963},
     language = {fr},
     url = {https://geodesic-test.mathdoc.fr/item/PUIM_1963__3(17)_23_257286/}
}