@article{GDZPPN002437201, title = {The Weinstein Conjecture in P X Cl.}, journal = {Mathematische Zeitschrift}, volume = {205}, year = {1990}, pages = {469-482}, zbl = {0666.58019}, url = {http://dml.mathdoc.fr/item/GDZPPN002437201} }
Hofer, H.; Floer, A.; Viterbo, C. The Weinstein Conjecture in P X Cl.. Mathematische Zeitschrift, Tome 205 (1990) pp. 469-482. http://gdmltest.u-ga.fr/item/GDZPPN002437201/