Faria, Luiz F.O., Olímpio H. Miyagaki, and Fábio R. Pereira. “Critical Brezis-Nirenberg Problem for Nonlocal Systems”. Topological Methods in Nonlinear Analysis 50, no. 1 (May 21, 2017): 333–355. Accessed July 22, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2017.017.