TY - JOUR AU - B. Yan TI - Semiconvex Hulls of Quasiconformal Sets JO - Journal of convex analysis PY - 2001 SP - 269 EP - 278 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2001_8_1_JCA_2001_8_1_a12/ ID - JCA_2001_8_1_JCA_2001_8_1_a12 ER -