@article{BGUMI_2020_3_a7,
     author = {V. P. Kirlitsa},
     title = {$D$-optimal designs of experiments for trigonometric regression on interval with heteroscedastic observations},
     journal = {Journal of the Belarusian State University. Mathematics and Informatics},
     pages = {80--85},
     publisher = {mathdoc},
     volume = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/BGUMI_2020_3_a7/}
}