He, C. ja Li, G. (2008) ”The regularity of weak solutions to nonlinear scalar field elliptic equations containing p&q-Laplacians”, Annales Fennici Mathematici, 33(2), ss. 337–371. Saatavissa: https://afm.journal.fi/article/view/135236 (Viitattu: 17toukokuuta2024).