@article{CRMATH_2008__346_3-4_135_0,
     author = {Balogh, Zolt\'an M. and Tyson, Jeremy T. and Warhurst, Ben},
     title = {Gromov's dimension comparison problem on {Carnot} groups},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {135--138},
     publisher = {Elsevier},
     volume = {346},
     number = {3-4},
     year = {2008},
     doi = {10.1016/j.crma.2008.01.002},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2008.01.002/}
}