@article{ZNSL_2000_267_a1,
     author = {J. Eichhorn},
     title = {A classification approach for open manifolds},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {9--45},
     year = {2000},
     volume = {267},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_267_a1/}
}