@article{10_4064_ap101_3_5,
     author = {Jacek Bojarski and Tomasz Ma{\l}olepszy and Janusz Matkowski},
     title = {A differential equation related to the $\mathbf{l}^{p}$-norms},
     journal = {Annales Polonici Mathematici},
     pages = {251--265},
     publisher = {mathdoc},
     volume = {101},
     number = {3},
     year = {2011},
     doi = {10.4064/ap101-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap101-3-5/}
}