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@article{DCG_1992__7_4_131181, author = {V. Kantabutra}, title = {Motions of a {Short-Linked} {Robot} {Arm} in a {Square.}}, journal = {Discrete & computational geometry}, pages = {69--76}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1992}, zbl = {0742.68032}, url = {http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131181/} }
V. Kantabutra. Motions of a Short-Linked Robot Arm in a Square.. Discrete & computational geometry, Tome 7 (1992) no. 4, pp. 69-76. http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131181/