title: Noncentrosymmetric crystals with marked nonlinear optical properties.
authors.affiliation: Institut für Umweltforschung, Universität Dortmund, Otto-Hahn-Strasse 6, 44221 Dortmund, Germany. BIvanova@chem.uni-sofi.bg
authors.forename: B B
authors.initials: BB
authors.lastname: Ivanova
authors.forename: M
authors.initials: M
authors.lastname: Spiteller