Zhang, Xinguang, Lishan Liu, Yonghong Wu, and Yujun Cui. “A Sufficient and Necessary Condition of Existence of Blow-up Radial Solutions for a K-Hessian Equation With a Nonlinear Operator”. Nonlinear Analysis: Modelling and Control 25, no. 1 (January 10, 2020): 126–143. Accessed April 30, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/15736.