Basics of Lagrangian foliations.
Izu Vaisman (1989)
Publicacions Matemàtiques
Similarity:
The paper is an exposition of basic known local and global results on Lagrangian foliations such as the Theorem of Darboux-Lie, Weinstein, Arnold-Liouville, a global characterization of cotangent bundles, higher order Maslov classes, etc.