TY - BOOK AU - Kruglikov Boris ed. ED - Abel Symposium on Differential Equations: Geometry, Symmetries and Integrability ED - Abel symposium on differential equations: geometry, symmetries and integrability TI - Differential equations: geometry, symmetries and integrability: proceedings SN - 978-3-642-00872-6 U1 - 515.35 PY - 2009/// CY - Berlin PB - Springer-Verlag KW - Differential equation ER -