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@article{ELMA_1979__34_141234, author = {K. Inkeri}, title = {On the diophantine equations 2y2 = 7k + 1 and x2 + 11 = 3n.}, journal = {Elemente der Mathematik}, pages = {119--121}, publisher = {mathdoc}, volume = {34}, year = {1979}, zbl = {0415.10013}, url = {http://geodesic.mathdoc.fr/item/ELMA_1979__34_141234/} }
K. Inkeri. On the diophantine equations 2y2 = 7k + 1 and x2 + 11 = 3n.. Elemente der Mathematik, Tome 34 (1979), pp. 119-121. http://geodesic.mathdoc.fr/item/ELMA_1979__34_141234/