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Citation: D. Ilieva et al., Infrared and raman spectra of Ga2O3-P2O5 glasses, J NON-CRYST, 283(1-3), 2001, pp. 195-202

Authors: Dimitrov, I Mathieu, O Penkov, I

Citation: I. Dimitrov et al., On the structure of weight modules, T AM MATH S, 352(6), 2000, pp. 2857-2869

Authors: Dimitrov, I Penkov, I

Citation: I. Dimitrov et I. Penkov, Weight modules of direct limit Lie algebras, INT MATH R, (5), 1999, pp. 223-249

Authors: Penkov, I Serganova, V

Citation: I. Penkov et V. Serganova, Weight representations of the polynomial Cartan type Lie algebras W-n and (S)over-bar(n), MATH RES LE, 6(3-4), 1999, pp. 397-416

Authors: Penkov, I

Citation: I. Penkov, Influence of MoO3 and ZrO2 on the crystallization of fluor-mica fusion-cast ceramics, GL SCI T-GL, 72(12), 1999, pp. 378-385