@article{MABA_2012_26_3-4_a5,
     author = {M. Choban and E. Mihaylova and S. Nedev},
     title = {Around {One} {Michael's} {Theorem} on {Selections}},
     journal = {Mathematica balkanica},
     pages = {313},
     publisher = {mathdoc},
     volume = {26},
     number = {3-4},
     year = {2012},
     url = {http://geodesic.mathdoc.fr/item/MABA_2012_26_3-4_a5/}
}