@article{1178244205, author = {Massey, William S.}, title = {Surfaces of Gaussian curvature zero in Euclidean $3$-space}, journal = {Tohoku Math. J. (2)}, volume = {14}, number = {4}, year = {1962}, pages = { 73-79}, language = {en}, url = {http://dml.mathdoc.fr/item/1178244205} }
Massey, William S. Surfaces of Gaussian curvature zero in Euclidean $3$-space. Tohoku Math. J. (2), Tome 14 (1962) no. 4, pp. 73-79. http://gdmltest.u-ga.fr/item/1178244205/