APA citáció

Zhang Yanlei, Abdella Kenzu, & Feng Wenying. (2020). Positive solutions for second-order differential equations with singularities and separated integral boundary conditions.

Chicago Style (17th ed.) Citation

Zhang Yanlei, Abdella Kenzu, and Feng Wenying. Positive Solutions for Second-order Differential Equations with Singularities and Separated Integral Boundary Conditions. 2020.

MLA idézés

Zhang Yanlei, et al. Positive Solutions for Second-order Differential Equations with Singularities and Separated Integral Boundary Conditions. 2020.