@article{105420, author = {Milan Ku\v cera}, title = {Hausdorff measures of the set of critical values of functions of the class $C^{k,\lambda}$}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {013}, year = {1972}, pages = {333-350}, zbl = {0239.26012}, mrnumber = {0305421}, language = {en}, url = {http://dml.mathdoc.fr/item/105420} }
Kučera, Milan. Hausdorff measures of the set of critical values of functions of the class $C^{k,\lambda}$. Commentationes Mathematicae Universitatis Carolinae, Tome 013 (1972) pp. 333-350. http://gdmltest.u-ga.fr/item/105420/
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