@article{10_4064_fm_153_3_199_275,
     author = {Saharon Shelah},
     title = {\ensuremath{\sigma}-Entangled linear orders and narrowness of products of {Boolean} algebras},
     journal = {Fundamenta Mathematicae},
     pages = {199--275},
     publisher = {mathdoc},
     volume = {153},
     number = {3},
     year = {1997},
     doi = {10.4064/fm-153-3-199-275},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-153-3-199-275/}
}