@article{10_4064_fm_132_2_99_103,
     author = {Richard O'Malley},
     title = {The second {Peano} derivative as a composite derivative},
     journal = {Fundamenta Mathematicae},
     pages = {99--103},
     publisher = {mathdoc},
     volume = {132},
     number = {2},
     year = {1989},
     doi = {10.4064/fm-132-2-99-103},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-132-2-99-103/}
}