@article{10_21136_AM_1974_103525,
     author = {Z\'ahora, Jaroslav},
     title = {Ber\"uhrungsnomogramme mit {Zykeln}},
     journal = {Applications of Mathematics},
     pages = {139--151},
     year = {1974},
     volume = {19},
     number = {3},
     doi = {10.21136/AM.1974.103525},
     mrnumber = {0347126},
     zbl = {0285.65082},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1974.103525/}
}