Eells, J., & Ratto, A. (1993). Harmonic maps and minimal immersions with symmetries: Methods of ordinary differential equations applied to elliptic variational problems. Princeton University.
Chicago Style (17th ed.) CitationEells, James, and Andrea Ratto. Harmonic Maps and Minimal Immersions with Symmetries: Methods of Ordinary Differential Equations Applied to Elliptic Variational Problems. Princeton: Princeton University, 1993.
MLA (9th ed.) CitationEells, James, and Andrea Ratto. Harmonic Maps and Minimal Immersions with Symmetries: Methods of Ordinary Differential Equations Applied to Elliptic Variational Problems. Princeton University, 1993.