TY  - JOUR
AU  - Valentyn Tychynin
AU  - Olga Petrova
AU  - Olesya Tertyshnyk
TI  - Nonlocal Symmetries and Generation of Solutions for Partial Differential Equations
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2007
VL  - 3
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a18/
LA  - en
ID  - SIGMA_2007_3_a18
ER  -