@article{10_4064_am_4_4_328_331,
     author = {S. Zubrzycki},
     title = {Concerning {Yule's} characteristic of style},
     journal = {Applicationes Mathematicae},
     pages = {328--331},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {1959},
     doi = {10.4064/am-4-4-328-331},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-4-4-328-331/}
}