COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY, cilt.22, sa.2, ss.207-208, 2007 (ESCI)
In this work, authors considered a result concerning elliptic curves y(2) = x(3) + ex over F-p mod 8, given at [1]. They noticed that there should be a slight change at this result. They give counterexamples and the correct version of the result.