Capietto A, Mawhin J, Zanolin F. On the existence of two solutions with a prescribed number of zeros for a superlinear two-point boundary value problem. TMNA [Internet]. 1995 Sep. 1 [cited 2024 Apr. 26];6(1):175-88. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.1995.039