@article{ISU_2021_21_3_a5,
     author = {K. S. Speransky},
     title = {On the convergence of the order-preserving weak greedy algorithm for subspaces generated by the {Szeg\"o} kernel in the {Hardy} space},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {336--342},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ISU_2021_21_3_a5/}
}