http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Backlund transformations, the inverse scattering method, solitons, and their applications
NSF Research Workshop on Contact Transformations (1974 : Vanderbilt University)
NSF Research Workshop on Contact Transformations ; edited by Robert M. Miura.
Lecture notes in mathematics (Springer-Verlag) ; 515