@article{10_4064_am_12_1_79_89,
     author = {J. Kucharczyk and Danuta Machulec and J. W\k{e}gierski},
     title = {Congestion studies in railway stations and yards by digital simulation {(I)}},
     journal = {Applicationes Mathematicae},
     pages = {79--89},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1971},
     doi = {10.4064/am-12-1-79-89},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-12-1-79-89/}
}