Popivanov, N., Hristov, T., Nikolov, A., & Schneider, M. Singular Solutions to a (3 + 1)-D Protter-Morawetz Problem for Keldysh-Type Equations. Wiley.
Chicago Style (17th ed.) CitationPopivanov, Nedyu, Tsvetan Hristov, Aleksey Nikolov, and Manfred Schneider. Singular Solutions to a (3 + 1)-D Protter-Morawetz Problem for Keldysh-Type Equations. Wiley.
MLA (9th ed.) CitationPopivanov, Nedyu, et al. Singular Solutions to a (3 + 1)-D Protter-Morawetz Problem for Keldysh-Type Equations. Wiley.
Warning: These citations may not always be 100% accurate.