@article{ASUO_2019_XXVII_1_a15, author = {Donal O'Regan~ }, title = {Leray-Schauder type alternatives and extensions}, journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}}, year = {2019}, volume = {XXVII}, number = {1}, url = {http://geodesic.mathdoc.fr/item/ASUO_2019_XXVII_1_a15/} }