Albrecht, J. (1979). Constructive Methods for nonlinear boundary value problems and nonlinear oscillations.
Chicago Style (17th ed.) CitationAlbrecht, J. Constructive Methods for Nonlinear Boundary Value Problems and Nonlinear Oscillations. Basel u.a, 1979.
MLA (9th ed.) CitationAlbrecht, J. Constructive Methods for Nonlinear Boundary Value Problems and Nonlinear Oscillations. 1979.
Warning: These citations may not always be 100% accurate.