@article{10_4064_sm_88_1_13_21,
     author = {Zafer Nurlu},
     title = {$S_{g}$ spaces and the vanishing of the functor {Ext}},
     journal = {Studia Mathematica},
     pages = {13--21},
     publisher = {mathdoc},
     volume = {88},
     number = {1},
     year = {1988},
     doi = {10.4064/sm-88-1-13-21},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-88-1-13-21/}
}