O'Regan, D., & Precup, R. (2001). Theorems of Leray-Schauder type and applications. Australia: Gordon & Breach Science Publishers.
Παραπομπή Chicago StyleO'Regan, Donal, and Radu Precup. Theorems of Leray-Schauder Type and Applications. Australia: Gordon & Breach Science Publishers, 2001.
Παραπομπή MLAO'Regan, Donal, and Radu Precup. Theorems of Leray-Schauder Type and Applications. Australia: Gordon & Breach Science Publishers, 2001.
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