@article{10_21136_MB_1995_125892,
     author = {Male\v{c}ek, Kamil},
     title = {Geometrischer {Beweis} der diskreten {Ungleichung} von {W.} {Wirtinger}},
     journal = {Mathematica Bohemica},
     pages = {83--89},
     publisher = {mathdoc},
     volume = {120},
     number = {1},
     year = {1995},
     doi = {10.21136/MB.1995.125892},
     mrnumber = {1336948},
     zbl = {0842.52005},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1995.125892/}
}