%0 Journal Article %A Bouška, J. %T Enlargement of the Earth's shadow during the lunar eclipses observed in the years 1973-1975 %J Acta Universitatis Carolinae. Mathematica et Physica %D 1977 %P 51-63 %V 18 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1977__18_1_a4/ %G en %F AUCMP_1977__18_1_a4