@article{GDZPPN002035189,
title = {Continuous functions that conjugate trapezoid functions.},
journal = {Aequationes mathematicae},
volume = {28},
year = {1985},
pages = {300-304},
zbl = {0575.39004},
url = {http://dml.mathdoc.fr/item/GDZPPN002035189}
}
Sklar, A.; Schweizer, B. Continuous functions that conjugate trapezoid functions.. Aequationes mathematicae, Tome 28 (1985) pp. 300-304. http://gdmltest.u-ga.fr/item/GDZPPN002035189/