@article{01285151, title = {On rational and periodic solutions of stationary KdV equations.}, journal = {Documenta Mathematica}, volume = {4}, year = {1999}, pages = {109-126}, zbl = {0972.35121}, language = {en}, url = {http://dml.mathdoc.fr/item/01285151} }
Weikard, R. On rational and periodic solutions of stationary KdV equations.. Documenta Mathematica, Tome 4 (1999) pp. 109-126. http://gdmltest.u-ga.fr/item/01285151/