@article{10_4064_cm89_1_5,
     author = {Jacek \'Swi\k{a}tkowski},
     title = {Estimates for homological dimension of
configuration spaces of graphs},
     journal = {Colloquium Mathematicum},
     pages = {69--79},
     publisher = {mathdoc},
     volume = {89},
     number = {1},
     year = {2001},
     doi = {10.4064/cm89-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm89-1-5/}
}