@article{GDZPPN002393832,
title = {The minimum of two regressive isols.},
journal = {Mathematische Zeitschrift},
volume = {85},
year = {1964},
pages = {345-366},
zbl = {0122.01002},
url = {http://dml.mathdoc.fr/item/GDZPPN002393832}
}
Dekker, J.C.E. The minimum of two regressive isols.. Mathematische Zeitschrift, Tome 85 (1964) pp. 345-366. http://gdmltest.u-ga.fr/item/GDZPPN002393832/