%0 Journal Article %A YAMADA, TOMOHIRO %T A GENERALIZATION OF THE RAMANUJAN–NAGELL EQUATION %J Glasgow mathematical journal %D 2019 %P 535-544 %V 61 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089518000344/ %R 10.1017/S0017089518000344 %F 10_1017_S0017089518000344