@article{AUCMP_1970_11_1-2_a5,
     author = {Bou\v{s}ka, J.},
     title = {Surges in cometary brightness and observational errors},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {41--43},
     year = {1970},
     volume = {11},
     number = {1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1970_11_1-2_a5/}
}