#### Table of contents

Bulg. J. Phys. vol. **27** no. 3 (2000)

**Induced Transition Metal Moments in Rare-Earth Compounds**

L. Chioncel, E. Burzo, S.G. Chiuzbaian

pp. 001-012, [abs, pdf]

**Magnetic Ordering in a Family of 3-Dimensional Hybrid Organic/Inorganic Magnets**

M.A. Gîrţu

pp. 013-016, [abs, pdf]

**Polarization and Polarization Controlling in Optical Fibers**

İ. Kara, A. Güngör, N. As

pp. 017-020, [abs, pdf]

**Coherent Effects in Optical Pumping of Atoms**

S. Cartaleva, G. Alzetta, Y. Dancheva, Ch. Andreeva, R.M. Celli

pp. 021-024, [abs, pdf]

**Surface-Wave Sustained Discharges — Self-Consistent Modelling**

E. Benova, Ts. Petrova

pp. 025-029, [abs, pdf]

**Information from the Shapes of Spectral Lines**

S. Mijovic, M. Vuceljic

pp. 030-033, [abs, pdf]

**The Self-Sustaining of Non-Linear Oscillations in Microhollow Cathode Discharges**

L.D. Biborosch, U. Ernst, M. Toma, K. Frank

pp. 034-037, [abs, pdf]

**Plan Probe Characteristic in the Presence of Secondary Electron Emission**

S. Teodoru, G. Popa

pp. 038-041, [abs, pdf]

**The Analysis of Breakdown Probability Using Time Delay Method**

J.P. Karamarković, G.S. Ristić, M.M. Pejović

pp. 042-045, [abs, pdf]

**Quantum Mechanics and Quantum Cosmology at the Planck Scale**

G.S. Djordjević, B. Dragovich, Lj. Nešić

pp. 046-049, [abs, pdf]

**On Schrödinger-Type Equation on**

*p*-adic SpacesD. Dimitrijević, G.S. Djordjević, B. Dragovich

pp. 050-053, [abs, pdf]

**Free Particle in Fractional-Dimensional Space**

A. Matos-Abiague

pp. 054-057, [abs, pdf]

**Exact Static Solutions in Einstein-Maxwell-Dilaton Gravity with Arbitrary Dilaton Coupling Parameter**

S. Yazadjiev

pp. 058-061, [abs, pdf]

**On Adelic Generalization of Cosmological Minisuperspace Models**

B. Dragovich, Lj. Nešić

pp. 062-065, [abs, pdf]

**A Free Boundary Problem in the Theory of the Stars**

S.S. Yazadjiev, T.L. Boyadjiev, M.D. Todorov, P.P. Fiziev

pp. 066-069, [abs, pdf]

**Numerical Solution of Selected Partial Differential Equations in Mathematical Physics**

M. Cristea, A. Cristea

pp. 070-073, [abs, pdf]

**Synoptic Flow Types Associated with Hailstorm Activity in Northern Greece**

M.V. Sioutas, H.A. Flocas

pp. 074-077, [abs, pdf]

**Local Correlations in Cloud Base Height Records Studied with the Detrended Fluctuation Analysis (DFA) Method**

N. Gospodinova, K. lvanova, M.A. Michalev, E.E. Clothiaux

pp. 078-081, [abs, pdf]

**Soil Porosity Distribution and the Underground Water Transport Characteristics**

D. Diaconu

pp. 082-085, [abs, pdf]

**Study of the Pollution Exchange between Bulgaria and Northern Greece**

C. Zerefos, D. Syrakov, K. Ganev, A. Vasaras, K. Kourtidis, M. Tzortziou, M. Prodanova, R. Dimitrova, E. Georgieva, D. Yordanov, N. Miloshev

pp. 086-089, [abs, pdf]

**Laboratory Experiments on Radionuclides Partition Between Solid and Liquid Phases**

Al. Toma, C. Dulama, M. Pavelescu

pp. 090-093, [abs, pdf]

^{216}Po Activity Concentrations in Mussels at Aegean Turkish CoastF. Sekkin, A. Tanbay, G. Yener

pp. 094-097, [abs, pdf]

**Exposures from Natural Radiation Background in Romania**

O. Iacob, E. Botezatu

pp. 098-101, [abs, pdf]