TY - JOUR AU - Maria A. Agrotis TI - Prolongation Loop Algebras for a Solitonic System of Equations JO - Symmetry, integrability and geometry: methods and applications PY - 2006 VL - 2 UR - http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a74/ LA - en ID - SIGMA_2006_2_a74 ER -