TY - JOUR A1 - Janitz, A. A1 - Daute, D. A1 - Festag, R. A1 - Wendorff, Joachim Heinz T1 - Novel routes to discotic mesomorphism - covalently linked donor-acceptor mesogens based on pentaalkynes and new star-like triarylmelamines with heteroaromatic central core Y1 - 1995 ER -