@article{MZM_2003_73_1_a5,
     author = {A. A. Dovgoshey and L. L. Potemkina},
     title = {Modulus of {Continuity} of {Piecewise} {Analytic} {Functions}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {63--76},
     publisher = {mathdoc},
     volume = {73},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_1_a5/}
}