http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a tribute to D.G. de Figueiredo on the occasion of his 70th birthday
Workshop on Nonlinear Differential Equations (2004 : Campinas, São Paulo, Brazil)
Progress in nonlinear differential equations and their applications ; v. 66