@article{10_4064_sm_86_3_291,
     author = {A. Sharma and Z. Ziegler},
     title = {Correction to {"Walsh} equiconvergence for best $l_{2}$ approximates" {Studia} {Math..} 77 (1984), 523-528},
     journal = {Studia Mathematica},
     pages = {291--291},
     publisher = {mathdoc},
     volume = {86},
     number = {3},
     year = {1987},
     doi = {10.4064/sm-86-3-291},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-86-3-291/}
}