@book{701640,
title = {Proceedings of the 19th Winter School "Geometry and Physics"},
series = {GDML\_Books},
publisher = {Circolo Matematico di Palermo},
address = {Palermo},
year = {2000},
mrnumber = {MR1758072},
zbl = {0940.00040},
url = {http://dml.mathdoc.fr/item/701640}
}
Slovák, Jan; Čadek, Martin (éd.). Proceedings of the 19th Winter School "Geometry and Physics". GDML_Books (2000), http://gdmltest.u-ga.fr/item/701640/