@article{NAM_1903_4_3__108_0,
     author = {Fonten\'e, G.},
     title = {Correspondance $(1,1)$ entre les deux d\'ecompositions $N=A \times B$ et $N=P^2+Q^2$},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {108--115},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {4e s{\'e}rie, 3},
     year = {1903},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1903_4_3__108_0/}
}