Zheng, Y., Yin, J., & Ji, S. Complete classification of self-similar solutions for singular polytropic filtration equations. Texas State University.
Chicago Style (17th ed.) CitationZheng, Yanzhi, Jingxue Yin, and Shanming Ji. Complete Classification of Self-similar Solutions for Singular Polytropic Filtration Equations. Texas State University.
MLA (9th ed.) CitationZheng, Yanzhi, et al. Complete Classification of Self-similar Solutions for Singular Polytropic Filtration Equations. Texas State University.
Warning: These citations may not always be 100% accurate.