@article{urn:eudml:doc:38409, title = {A first-order canonical set of generalized Jacobi-type variables for hyperbolic orbital motion.}, journal = {Extracta Mathematicae}, volume = {9}, year = {1994}, pages = {197-205}, zbl = {0900.70228}, mrnumber = {MR1345258}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38409} }
Floría, Luis. A first-order canonical set of generalized Jacobi-type variables for hyperbolic orbital motion.. Extracta Mathematicae, Tome 9 (1994) pp. 197-205. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38409/