Dechevski, L., Popivanov, N., & Popov, T. Exact Asymptotic Expansion of Singular Solutions for the (2+1)-D Protter Problem. Wiley.
Chicago Style (17th ed.) CitationDechevski, Lubomir, Nedyu Popivanov, and Todor Popov. Exact Asymptotic Expansion of Singular Solutions for the (2+1)-D Protter Problem. Wiley.
MLA (9th ed.) CitationDechevski, Lubomir, et al. Exact Asymptotic Expansion of Singular Solutions for the (2+1)-D Protter Problem. Wiley.
Warning: These citations may not always be 100% accurate.