@misc{JSFU_2020_13_5_a12,
     title = {Retraction note to: {A} recursive algorithm for estimating the correlation matrix of the interference based on the {QR} decomposition},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {655},
     publisher = {mathdoc},
     volume = {13},
     number = {5},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2020_13_5_a12/}
}