@article{10_14708_ma_v2i3_1068,
     author = {Z. Kordylewska and J. Kordylewski and T. Styrylska},
     title = {Wyznaczanie b{\l}\k{e}d\'ow \'srednich przy rozwi\k{a}zywaniu problem\'ow wyr\'ownawczych},
     journal = {Mathematica Applicanda},
     pages = { 59--66},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1974},
     doi = {10.14708/ma.v2i3.1068},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v2i3.1068/}
}