@misc{GriewankLehmannLeoveyetal.2010, author = {Andreas Griewank and Lutz Lehmann and Hernan Leovey and Marat Zilberman}, title = {Automatic Evaluations of Cross-Derivatives}, institution = {Humboldt-Universit{\"a}t zu Berlin}, type = {preprintmatheon}, year = {2010}, }