@article{10_4064_fm183_1_2,
     author = {G. C. Bell and A. N. Dranishnikov and J. E. Keesling},
     title = {On a formula for the
 asymptotic dimension of free products},
     journal = {Fundamenta Mathematicae},
     pages = {39--45},
     publisher = {mathdoc},
     volume = {183},
     number = {1},
     year = {2004},
     doi = {10.4064/fm183-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm183-1-2/}
}