@article{GDZPPN002348349,
title = {On the Diophantine Equation Cx2 + D = 2yn.},
journal = {Mathematica Scandinavica},
volume = {18},
year = {1966},
pages = {69-86},
zbl = {0223.10007},
url = {http://dml.mathdoc.fr/item/GDZPPN002348349}
}
Ljunggren, W. On the Diophantine Equation Cx2 + D = 2yn.. Mathematica Scandinavica, Tome 18 (1966) pp. 69-86. http://gdmltest.u-ga.fr/item/GDZPPN002348349/