@article{AV_1930_1_1_a2,
     author = {Schoenbaum, E.},
     title = {\'Uvodn{\'\i} slovo},
     journal = {Aktu\'arsk\'e v\v{e}dy},
     pages = {1--2},
     year = {1930},
     volume = {1},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/AV_1930_1_1_a2/}
}