@article{10_21136_AM_1988_104322,
     author = {Karger, Adolf},
     title = {The {Darboux} theorem on plane trajectories of two-parametric space motions},
     journal = {Applications of Mathematics},
     pages = {417--442},
     publisher = {mathdoc},
     volume = {33},
     number = {6},
     year = {1988},
     doi = {10.21136/AM.1988.104322},
     mrnumber = {0973238},
     zbl = {0666.53004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1988.104322/}
}