@article{700275,
title = {Seventy-five years of global analysis around the forced pendulum equation},
booktitle = {Proceedings of Equadiff 9},
series = {GDML\_Books},
publisher = {Masaryk University},
address = {Brno},
year = {1998},
pages = {115-145},
url = {http://dml.mathdoc.fr/item/700275}
}
Mawhin, Jean. Seventy-five years of global analysis around the forced pendulum equation, dans Proceedings of Equadiff 9, GDML_Books, (1998), pp. 115-145. http://gdmltest.u-ga.fr/item/700275/