@article{10_4064_sm165_2_2,
     author = {Zbigniew Lipecki},
     title = {Denseness and {Borel} complexity
 of some sets of vector measures},
     journal = {Studia Mathematica},
     pages = {111--124},
     publisher = {mathdoc},
     volume = {165},
     number = {2},
     year = {2004},
     doi = {10.4064/sm165-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm165-2-2/}
}