@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/}
}