@article{ZNSL_2002_292_a6,
     author = {G. N. Khimshiashvili},
     title = {On configuration spaces of planar pentagons},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {120--129},
     publisher = {mathdoc},
     volume = {292},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2002_292_a6/}
}