@misc{AV_1930_1_1_a0,
     title = {[Tituln{\'\i} str\'anky]},
     journal = {Aktu\'arsk\'e v\v{e}dy},
     pages = {1--[1b]},
     year = {1930},
     volume = {1},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/AV_1930_1_1_a0/}
}