@article{PORMA_1952__11_1_114696,
     author = {Hu, Sze-Tsen},
     title = {Homotopy properties of the space of continuous paths. {II} - {The} general case with arbitrary boundary sets},
     journal = {Portugaliae mathematica},
     pages = {41--50},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1952},
     mrnumber = {0049558},
     zbl = {0046.40603},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1952__11_1_114696/}
}