@article{CRMATH_2005__340_10_731_0,
     author = {Dragi\v{c}evi\'c, Oliver and Volberg, Alexander},
     title = {Bellman function for the estimates of {Littlewood{\textendash}Paley} type and asymptotic estimates in the $ p-1$ problem},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {731--734},
     publisher = {Elsevier},
     volume = {340},
     number = {10},
     year = {2005},
     doi = {10.1016/j.crma.2005.03.021},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2005.03.021/}
}