Acta Physica Universitatis Comenianae, Volume 28

according accuracy ACTA PHYSICA applied approach approximation atoms body Bratislava calculation charge Chem coefficients COMEN compared concentration condition considered constant corona cosmic cosmic ray crystals decrease density dependence derivative described determined discharge distance distribution drift effect electric field electron elements energy equation etching evaluated expansions experimental expressed external foil function further given harmonic coordinates higher increase influence integration intensity interaction ionization ions means measured method molecules negative nuclei observed obtained orifice parameters particles Phys physical plasma positive potential present pressure problem processes production pulse radius reaction relation relative resp RNDr samples screening electrode sheath solution solved solvent space starting surface Table temperature Theoret theory tion track UNIV values variable various wall XXVIII деятельность задачи их