@article{10_14708_ma_v43i1_712,
     author = {Zofia Sikorska-Piwowska and Hanna Ma\'nkowska-Pliszka and Antoni Leon Dawidowicz and Ewa Ungier and Marta Zalewska},
     title = {The speech - a specific feature of the evolution of the modern human {(Homo} sapiens)},
     journal = {Mathematica Applicanda},
     pages = { 95--113},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {2015},
     doi = {10.14708/ma.v43i1.712},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v43i1.712/}
}