TY - BOOK AU - Diaz J I, ed ED - International conference on free boundary problems: theory and applications(1993 : Toledo : Spain) ED - International conference on free boundary problems: theory and applications TI - Free boundary problems: selected contributions SN - 0-582-25645-3 U1 - 515.35 PY - 1995/// CY - Essex PB - Longman KW - Boundary value problems KW - Differential equations ER -