@article{ZNSL_2021_504_a7,
     author = {E. K. Kulikov and A. A. Makarov},
     title = {Construction of approximation functionals for minimal splines},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {136--156},
     publisher = {mathdoc},
     volume = {504},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2021_504_a7/}
}