@article{10_4064_fm_93_1_23_36,
     author = {S. Singh},
     title = {3-dimensional {AR's} which do not contain 2-dimensional {ANR's}},
     journal = {Fundamenta Mathematicae},
     pages = {23--36},
     publisher = {mathdoc},
     volume = {93},
     number = {1},
     year = {1976},
     doi = {10.4064/fm-93-1-23-36},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-93-1-23-36/}
}