@article{KYB_1981__17_5_a8,
     author = {R\r{u}\v{z}i\v{c}ka, Milan},
     title = {Some fundamental notions of large variable systems},
     journal = {Kybernetika},
     pages = {435--450},
     publisher = {mathdoc},
     volume = {17},
     number = {5},
     year = {1981},
     zbl = {0483.93012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1981__17_5_a8/}
}