@article{CHEB_2010_11_1_a7,
     author = {A. D. Bruno},
     title = {Structure of the best diophantine approximations and multidimensional generalizations of the continued fraction},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {68--73},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2010_11_1_a7/}
}