@article{GDZPPN002488698, title = {A Note on the Diophantine Equation x2 + 4D = yp.}, journal = {Monatshefte f\"ur Mathematik}, volume = {116}, year = {1993}, pages = {283-286}, zbl = {0790.11023}, url = {http://dml.mathdoc.fr/item/GDZPPN002488698} }
Maohua, Le. A Note on the Diophantine Equation x2 + 4D = yp.. Monatshefte für Mathematik, Tome 116 (1993) pp. 283-286. http://gdmltest.u-ga.fr/item/GDZPPN002488698/