@article{1183419153,
author = {Kellogg, O. D.},
title = {Note on conjugate potentials},
journal = {Bull. Amer. Math. Soc.},
volume = {14},
number = {3},
year = {1907},
pages = { 168-170},
language = {en},
url = {http://dml.mathdoc.fr/item/1183419153}
}
Kellogg, O. D. Note on conjugate potentials. Bull. Amer. Math. Soc., Tome 14 (1907) no. 3, pp. 168-170. http://gdmltest.u-ga.fr/item/1183419153/