@article{SM_1979_35_3_a0,
     author = {A. B. Aleksandrov},
     title = {Approximation by rational functions, and an analogue of the {M.~Riesz} theorem on conjugate functions for $L^p$-spaces with~$p\in(0,1)$},
     journal = {Sbornik. Mathematics},
     pages = {301--316},
     year = {1979},
     volume = {35},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1979_35_3_a0/}
}