@article{TIMM_2015_21_4_a28,
     author = {V. T. Shevaldin and O. Ya. Shevaldina},
     title = {Upper bounds for uniform {Lebesgue} constants of interpolational periodic sourcewise representable splines},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {309--315},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2015_21_4_a28/}
}