TY - BOOK AU - Vermeulen,A.J. AU - M. J. M. Jansen AU - J. A. M. Potters TI - Making solutions invariant T2 - Report 9515 AV - MATH QA3.R46 no.9519 PY - 1995/// CY - Nijmegen PB - Department of Mathematics Catholic University KW - Invariants KW - Solutions KW - Solid N1 - Includes bibliographical references ER -