@article{IM_1981__64_142829,
     author = {Ben Lichtin},
     title = {Estimation of {Lojasiewicz} {Exponents} and {Newton} {Polygons.}},
     journal = {Inventiones mathematicae},
     pages = {417--430},
     publisher = {mathdoc},
     volume = {64},
     year = {1981},
     zbl = {0556.32003},
     url = {http://geodesic.mathdoc.fr/item/IM_1981__64_142829/}
}