@article{SIGMA_2015_11_a44,
     author = {Ognyan Christov and Georgi Georgiev},
     title = {Non-Integrability of {Some} {Higher-Order} {Painlev\'e} {Equations} {in~the~Sense} {of~Liouville}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2015},
     volume = {11},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a44/}
}