@article{GDZPPN001176943, title = {The Indicatrix Method. II.}, journal = {Numerische Mathematik}, volume = {39}, year = {1982}, pages = {255-262}, url = {http://dml.mathdoc.fr/item/GDZPPN001176943} }
Page, D.M. The Indicatrix Method. II.. Numerische Mathematik, Tome 39 (1982) pp. 255-262. http://gdmltest.u-ga.fr/item/GDZPPN001176943/