#### Table of contents

Bulg. J. Phys. vol. **19** no. 3-4 (1992)

**Application of the Laplacean Nuclear Force to the**

*np*-Scattering in the Subrelativistic RegionA.S. Karastoyanov

pp. 001-011, [abs, pdf]

**One-Dimensional Anharmonic Oscillator in Self-Similar Approximation**

E.P. Yukalova, V.I. Yukalov

pp. 012-023, [abs, pdf]

**On the Mathematical Description of Texture Determination by Diffraction Methods**

T. Vodenicharova, K. Krezhov

pp. 024-034, [abs, pdf]

**Raman Scattering from Bi**

_{2.4}Sr_{2.6}Fe_{2}O_{9+δ}V.N. Hadjimitov, M.N. Iliev, M. Pissas, C. Mitros

pp. 035-040, [abs, pdf]

**High-Temperature Stability of the Optical Properties of Chloride Black Molybdenum Solar Selective Surfaces**

K.A. Gesheva

pp. 041-048, [abs, pdf]

**Characterization of Silicon Nitride Films Deposited onto Silicon**

V. Lasarova, G. Beshkov, K.A. Gesheva

pp. 049-056, [abs, pdf]

**On the Emission of Antimony Centers in SrCl**

_{2}Single CrystalsV. Tabakova, L. Popova, M. Stoycheva

pp. 057-059, [abs, pdf]

**On the Magnetic Phase Diagram of CoAlCr**

K. Eftimova, R. Laiho, E. Lähderanta, J. Booth

pp. 060-066, [abs, pdf]

**A Simple Model of MOSFET's Exposed to High Doses of γ-Irradiation**

K.G. Grigorov

pp. 067-073, [abs, pdf]

**Optimizing Plasma Etching of Base Polymer Materials for MLB Using Response Surface Methodology**

I. Garnev, K.Oshinov, V. Orlinov, K. Popova, B. Spangenberg

pp. 074-079, [abs, pdf]

**Calibration Procedure, Linearity Tests and Error Analysis of Microwave Dicke-Type Radiometers**

B.I. Vichev, K.G. Kostov, E.N. Kresteva

pp. 080-088, [abs, pdf]

**Differential Polarization Interferometer for Measuring Surface Profiles**

P. Yankov, M. Ivanov, I. Chaltakov

pp. 089-095, [abs, pdf]