@article{1183525014,
author = {Cross, J. T.},
title = {The number of solutions of a trinomial congruence involving a $k$th power and a square},
journal = {Bull. Amer. Math. Soc.},
volume = {69},
number = {4},
year = {1963},
pages = { 83-86},
language = {en},
url = {http://dml.mathdoc.fr/item/1183525014}
}
Cross, J. T. The number of solutions of a trinomial congruence involving a $k$th power and a square. Bull. Amer. Math. Soc., Tome 69 (1963) no. 4, pp. 83-86. http://gdmltest.u-ga.fr/item/1183525014/