@article{700167,
title = {Surjectivity and boundary value problems},
booktitle = {Equadiff 6},
series = {GDML\_Books},
publisher = {J. E. Purkyn\v e University, Department of Mathematics},
address = {Brno},
year = {1986},
pages = {[161]-170},
mrnumber = {MR0877119},
zbl = {0636.34061},
url = {http://dml.mathdoc.fr/item/700167}
}
Šeda, Valter. Surjectivity and boundary value problems, dans Equadiff 6, GDML_Books, (1986), pp. [161]-170. http://gdmltest.u-ga.fr/item/700167/