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@article{NUMA_1985__46_132991, author = {Dirk Roose and Robert Piessens}, title = {Numerical {Computation} of {Nonsimple} {Turning} {Points} and {Cusps.}}, journal = {Numerische Mathematik}, pages = {189--212}, publisher = {mathdoc}, volume = {46}, year = {1985}, zbl = {0543.65040}, url = {http://geodesic.mathdoc.fr/item/NUMA_1985__46_132991/} }
Dirk Roose; Robert Piessens. Numerical Computation of Nonsimple Turning Points and Cusps.. Numerische Mathematik, Tome 46 (1985), pp. 189-212. http://geodesic.mathdoc.fr/item/NUMA_1985__46_132991/