@article{10_4064_fm_107_1_57_69,
     author = {Jerzy Dydak},
     title = {Pointed and unpointed shape and pro-homotopy},
     journal = {Fundamenta Mathematicae},
     pages = {57--69},
     publisher = {mathdoc},
     volume = {107},
     number = {1},
     year = {1980},
     doi = {10.4064/fm-107-1-57-69},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-107-1-57-69/}
}