@article{EMJ_2014_5_1_a0,
     author = {S. S. Ajiev},
     title = {H\"older analysis and geometry on {Banach} spaces: homogeneous homeomorphisms and commutative group structures, approximation and {Tzar{\textquoteright}kov{\textquoteright}s} phenomenon. {Part} {I}},
     journal = {Eurasian mathematical journal},
     pages = {7--60},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2014_5_1_a0/}
}