@article{TM_1996_212_a5,
     author = {A. Dranishnikov and J. Dydak},
     title = {Extension dimension and extension types},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {61--94},
     publisher = {mathdoc},
     volume = {212},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1996_212_a5/}
}