TY - JOUR AU - Lindgren, W. AU - Szymanski, A. TI - Projectively Solid Sets and an N-dimensional Piccard's Theorem JO - Serdica Mathematical Journal PY - 1998 SP - 37 EP - 48 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_1998_24_1_a5/ LA - en ID - SMJ2_1998_24_1_a5 ER -