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@article{10_4064_aa_61_2_193_197, author = {J. Cohn}, title = {The diophantine equation x{\texttwosuperior} + 19 = yⁿ}, journal = {Acta Arithmetica}, pages = {193--197}, publisher = {mathdoc}, volume = {61}, number = {2}, year = {1992}, doi = {10.4064/aa-61-2-193-197}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-61-2-193-197/} }
J. Cohn. The diophantine equation x² + 19 = yⁿ. Acta Arithmetica, Tome 61 (1992) no. 2, pp. 193-197. doi : 10.4064/aa-61-2-193-197. http://geodesic.mathdoc.fr/articles/10.4064/aa-61-2-193-197/
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