@article{AA_2022_34_3_a8,
     author = {K. M. Dyakonov},
     title = {Functions with small and large spectra as (non)extreme points in subspaces of $H^\infty$},
     journal = {Algebra i analiz},
     pages = {193--206},
     year = {2022},
     volume = {34},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AA_2022_34_3_a8/}
}