@article{AUCMP_1970__11_1-2_a4,
     author = {Mrkos, A.},
     title = {Observations of comets at the {Kle\v{t}} observatory in the year 1969},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {29--39},
     publisher = {mathdoc},
     volume = {11},
     number = {1-2},
     year = {1970},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1970__11_1-2_a4/}
}