@article{1250127586,
author = {Barnard, Roger W. and Kellog, Charles N.},
title = {Campbell's conjecture on a majorization-subordination result for convex functions},
journal = {Rocky Mountain J. Math.},
volume = {14},
number = {4},
year = {1984},
pages = { 331-340},
language = {en},
url = {http://dml.mathdoc.fr/item/1250127586}
}
Barnard, Roger W.; Kellog, Charles N. Campbell's conjecture on a majorization-subordination result for convex functions. Rocky Mountain J. Math., Tome 14 (1984) no. 4, pp. 331-340. http://gdmltest.u-ga.fr/item/1250127586/