@article{MAT_1959_3_1_a1,
     author = {E. H. Spanier},
     title = {Duality and $S$-theory},
     journal = {Matematika},
     pages = {17--26},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1959_3_1_a1/}
}