Xxvii International School on Physics of Semiconducting Compounds, Date: JUN 07-12, 1998, Location: JASZOWIEC, POLAND, Sponsors: Polish Acad Sci, Inst Phys, Warsaw Univ, Fac Phys, Polish Acad Sci, High Pressure Res Ctr, Comm Sci Res, Minist Natl Educ, Fdn Pro Physica, Polish Physical Soc, UNESCO, Leopold Kronenberg Fdn, Uni-Export Instruments Ltd (Oxford Instruments representative)