@article{MZ_1968__108_171098,
     author = {Dan Burghelea and Aristide Deleanu},
     title = {The {Homotopy} {Category} of {Spectra.} {III.}},
     journal = {Mathematische Zeitschrift},
     pages = {154--170},
     publisher = {mathdoc},
     volume = {108},
     year = {1968},
     zbl = {0207.21902},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__108_171098/}
}