@article{AUCMP_1964__5_2_a1,
     author = {Machek, Josef},
     title = {Normal tolerance limits base on mean range},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {21--32},
     publisher = {mathdoc},
     volume = {05},
     number = {2},
     year = {1964},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1964__5_2_a1/}
}