@article{CRMATH_2012__350_11-12_561_0,
     author = {Paata Ivanishvili and Nikolay N. Osipov and Dmitriy M. Stolyarov and Vasily I. Vasyunin and Pavel B. Zatitskiy},
     title = {On {Bellman} function for extremal problems in {BMO}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {561--564},
     publisher = {Elsevier},
     volume = {350},
     number = {11-12},
     year = {2012},
     doi = {10.1016/j.crma.2012.06.011},
     language = {en},
}