@article{GDZPPN002361019, title = {The Diophantine equation X(X + 1) = Y(Y... + 1).}, journal = {Mathematica Scandinavica}, volume = {69}, year = {1991}, pages = {171-179}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN002361019} }
Cohn, J.H.E. The Diophantine equation X(X + 1) = Y(Y... + 1).. Mathematica Scandinavica, Tome 69 (1991) pp. 171-179. http://gdmltest.u-ga.fr/item/GDZPPN002361019/