@article{MABA_1993_7_2_a2,
     author = {Lilia N. Apostolova},
     title = {Remarks on the {Homologically} {Trivial} {Spaces}},
     journal = {Mathematica balkanica},
     pages = {107},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1993},
     url = {http://geodesic.mathdoc.fr/item/MABA_1993_7_2_a2/}
}