@article{MAT_1965_9_1_a1,
     author = {D. F. Adams and G. Walker},
     title = {An example in homotopy theory},
     journal = {Matematika},
     pages = {51--53},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1965_9_1_a1/}
}