TY - JOUR AU - Oded Schramm TI - How to cage an egg. JO - Inventiones mathematicae PY - 1992 SP - 543 EP - 560 VL - 107 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1992__107_1_143977/ ID - IM_1992__107_1_143977 ER -