@article{10_4064_ap_3_1_5_6,
     author = {Andrzej Schinzel},
     title = {Sur l'\'equation $x^z - y^t =1$, o\`u $|x - y| = 1$},
     journal = {Annales Polonici Mathematici},
     pages = {5--6},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1956},
     doi = {10.4064/ap-3-1-5-6},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-3-1-5-6/}
}