@article{10_4064_ba55_2_5,
     author = {Takahisa Miyata},
     title = {Fibrations in the {Category} of {Absolute} {Neighborhood} {Retracts}},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {145--154},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {2007},
     doi = {10.4064/ba55-2-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba55-2-5/}
}