@article{SMAI-JCM_2019__S5__99_0,
     author = {K. A. Kopotun and D. Leviatan and I. A. Shevchuk},
     title = {Uniform and pointwise shape preserving approximation {(SPA)} by algebraic polynomials: an update},
     journal = {The SMAI Journal of computational mathematics},
     pages = {99--108},
     publisher = {Soci\'et\'e de Math\'ematiques Appliqu\'ees et Industrielles},
     volume = {S5},
     year = {2019},
     doi = {10.5802/smai-jcm.54},
     zbl = {1296.41001},
     language = {en},
     url = {https://smai-jcm.centre-mersenne.org/articles/10.5802/smai-jcm.54/}
}