TY  - JOUR
AU  - Andrei K. Pogrebkov
TI  - Negative Times of the Davey–Stewartson Integrable Hierarchy
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2021
VL  - 17
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a90/
LA  - en
ID  - SIGMA_2021_17_a90
ER  -