@article{10_4064_cm_11_2_251_255,
     author = {W. Bach},
     title = {On some extremal functions of {Leja} in the space},
     journal = {Colloquium Mathematicum},
     pages = {251--255},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1963},
     doi = {10.4064/cm-11-2-251-255},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-11-2-251-255/}
}