TY - JOUR AU - John Andersson TI - Optimal regularity and free boundary regularity for the Signorini problem JO - Algebra i analiz PY - 2012 SP - 1 EP - 21 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2012_24_3_a0/ LA - en ID - AA_2012_24_3_a0 ER -