@article{02099086, title = {On the Schwab-Borchardt mean.}, journal = {Mathematica Pannonica}, volume = {14}, year = {2003}, pages = {253-266}, zbl = {1053.26015}, language = {en}, url = {http://dml.mathdoc.fr/item/02099086} }
Neuman, E.; Sándor, J. On the Schwab-Borchardt mean.. Mathematica Pannonica, Tome 14 (2003) pp. 253-266. http://gdmltest.u-ga.fr/item/02099086/