@article{SM_2001_192_11_a6,
     author = {A. M. Sedletskii},
     title = {A~necessary condition for the uniform minimality of a~system of exponentials in~$L^p$ spaces on the line},
     journal = {Sbornik. Mathematics},
     pages = {1721--1740},
     publisher = {mathdoc},
     volume = {192},
     number = {11},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2001_192_11_a6/}
}