@article{ZNSL_1994_215_a1,
     author = {Roland Beutler and Vladimir B. Matveev},
     title = {Do nonsingular globaly bounded positon solutions exist?},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {38--49},
     publisher = {mathdoc},
     volume = {215},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_215_a1/}
}