TY  - JOUR
AU  - Adam Hlaváč
AU  - Michal Marvan
TI  - A Reciprocal Transformation for the Constant Astigmatism Equation
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2014
VL  - 10
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a90/
LA  - en
ID  - SIGMA_2014_10_a90
ER  -