TY - JOUR AU - Yuejian Peng AU - Vojtech Rödl AU - Andrzej Ruciński TI - Holes in graphs JO - The electronic journal of combinatorics PY - 2002 VL - 9 UR - http://geodesic.mathdoc.fr/articles/10.37236/1618/ DO - 10.37236/1618 ID - 10_37236_1618 ER -