@article{MABA_1988_2_2_a7,
     author = {Ivan Lonchar},
     title = {Inverse {Systems} of {R-closed} {Spaces}},
     journal = {Mathematica balkanica},
     pages = {172},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {1988},
     url = {http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a7/}
}