%0 Journal Article
%A Sekanina, Zdeněk
%T Short-term changes in the colour index of the head and tail of the comet Arend-Roland 1956h
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 1961
%P 1-6
%V 02
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUCMP_1961__2_1_a0/
%G en
%F AUCMP_1961__2_1_a0