@article{SM_2018_209_12_a2,
     author = {R. A. Gaisin},
     title = {A~universal criterion for quasi-analytic classes in {Jordan} domains},
     journal = {Sbornik. Mathematics},
     pages = {1728--1744},
     publisher = {mathdoc},
     volume = {209},
     number = {12},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2018_209_12_a2/}
}