Nicolas Vayatis Robert Azencott Distribution-Dependent Vapnik-Chervonenkis Bounds. 230-240 http://link.springer.de/link/service/series/0558/bibs/1572/15720230.htm 1999 conf/eurocolt/1999 EuroCOLT db/conf/eurocolt/eurocolt1999.html#VayatisA99