@article{KYB_1990__26_4_a3,
     author = {Va\v{s}{\'\i}n, Marek},
     title = {On the skeletal structure of {Pascal} statement},
     journal = {Kybernetika},
     pages = {308--315},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {1990},
     zbl = {0706.68072},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1990__26_4_a3/}
}