@article{10_4064_am_5_4_391_410,
     author = {S. Paszkowski and R. Wrona},
     title = {Schematy blokowe program\'ow},
     journal = {Applicationes Mathematicae},
     pages = {391--410},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1960},
     doi = {10.4064/am-5-4-391-410},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-5-4-391-410/}
}