%0 Journal Article %A Ć olc, M. %T Radiation transfer in circumstellar dust envelopes with spherical symmetry - Henyey's method of solution %J Acta Universitatis Carolinae. Mathematica et Physica %D 1981 %P 63-75 %V 22 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1981__22_1_a8/ %G en %F AUCMP_1981__22_1_a8