@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/