@article{1183496511,
author = {Clarkson, J. M.},
title = {Some involutorial line transformations},
journal = {Bull. Amer. Math. Soc.},
volume = {39},
number = {12},
year = {1933},
pages = { 149-154},
language = {en},
url = {http://dml.mathdoc.fr/item/1183496511}
}
Clarkson, J. M. Some involutorial line transformations. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 149-154. http://gdmltest.u-ga.fr/item/1183496511/