@article{VMUMM_1995_4_a3,
     author = {Talaat Makhmud},
     title = {On cardinal invariants of spaces of linked systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {14--19},
     publisher = {mathdoc},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1995_4_a3/}
}