@article{10_1007_s10492_007_0016_3,
     author = {Bak\v{s}a, J\'an},
     title = {Three-parametric robot manipulators with parallel rotational axes},
     journal = {Applications of Mathematics},
     pages = {303--319},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {2007},
     doi = {10.1007/s10492-007-0016-3},
     mrnumber = {2324729},
     zbl = {1164.53310},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-007-0016-3/}
}