@article{AUCMP_1977__18_1_a4,
     author = {Bou\v{s}ka, J.},
     title = {Enlargement of the {Earth's} shadow during the lunar eclipses observed in the years 1973-1975},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {51--63},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1977},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1977__18_1_a4/}
}