Feltrin, G., & Feltrin, G. (2018). Positive Solutions to Indefinite Problems: A Topological Approach (1st ed. 2018.). Springer International Publishing : Imprint: Birkhäuser. https://doi.org/10.1007/978-3-319-94238-4
Chicago Style (17th ed.) CitationFeltrin, Guglielmo, and Guglielmo Feltrin. Positive Solutions to Indefinite Problems: A Topological Approach. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Birkhäuser, 2018. https://doi.org/10.1007/978-3-319-94238-4.
MLA (8th ed.) CitationFeltrin, Guglielmo, and Guglielmo Feltrin. Positive Solutions to Indefinite Problems: A Topological Approach. 1st ed. 2018. Springer International Publishing : Imprint: Birkhäuser, 2018. https://doi.org/10.1007/978-3-319-94238-4.
Warning: These citations may not always be 100% accurate.