@article{10_4064_fm202_2_3,
     author = {Roman Wencel},
     title = {On expansions of weakly o-minimal
non-valuational structures
by convex predicates},
     journal = {Fundamenta Mathematicae},
     pages = {147--159},
     publisher = {mathdoc},
     volume = {202},
     number = {2},
     year = {2009},
     doi = {10.4064/fm202-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm202-2-3/}
}