@article{GMJ_2001__8_1_49086,
     author = {Runovski, K. and Schmeisser, H.-J.},
     title = {Inequalities of {Calder\'on-Zygmund} type for trigonometric polynomials.},
     journal = {Georgian mathematical journal},
     pages = {165--179},
     year = {2001},
     volume = {8},
     number = {1},
     zbl = {0981.42006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2001__8_1_49086/}
}