@article{10_4064_sm_7_1_82_95,
     author = {P. Erd\"os and G. Gr\"unwald},
     title = {\"Uber die arithmetischen {Mittelwerte} der {Lagrangeschen} {Interpolationspolynome}},
     journal = {Studia Mathematica},
     pages = {82--95},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1938},
     doi = {10.4064/sm-7-1-82-95},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-7-1-82-95/}
}