@article{10_4064_fm_132_3_195_214,
     author = {J. Extremiana and L. Hern\'andez and M. Rivas},
     title = {An isomorphism theorem of {Hurewicz} type in the proper homotopy category},
     journal = {Fundamenta Mathematicae},
     pages = {195--214},
     publisher = {mathdoc},
     volume = {132},
     number = {3},
     year = {1989},
     doi = {10.4064/fm-132-3-195-214},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-132-3-195-214/}
}