Weiyue, D., & Yongqiang, Z. (2006). Elliptic equations strongly degenerate at a point. Nonlinear analysis, 65(8), 1624-1632. https://doi.org/10.1016/j.na.2005.10.037
Chicago Style (17th ed.) CitationWeiyue, Ding, and Zhao Yongqiang. "Elliptic Equations Strongly Degenerate at a Point." Nonlinear Analysis 65, no. 8 (2006): 1624-1632. https://doi.org/10.1016/j.na.2005.10.037.
MLA (9th ed.) CitationWeiyue, Ding, and Zhao Yongqiang. "Elliptic Equations Strongly Degenerate at a Point." Nonlinear Analysis, vol. 65, no. 8, 2006, pp. 1624-1632, https://doi.org/10.1016/j.na.2005.10.037.
Warning: These citations may not always be 100% accurate.