@article{10_4153_CJM_1993_051_4,
     author = {Bartoszynski, Tomek and Just, Winfried and Scheepers, Marion},
     title = {Covering {Games} and the {Banach-Mazur} {Game:} {K-tactics}},
     journal = {Canadian journal of mathematics},
     pages = {897--929},
     year = {1993},
     volume = {45},
     number = {5},
     doi = {10.4153/CJM-1993-051-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-051-4/}
}