@article{JSFU_2020_13_4_a3,
     author = {Abdurakhim A. Abdushukurov and Rustamjon S. Muradov},
     title = {On estimation of bivariate survival function from random censored data},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {422--430},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2020_13_4_a3/}
}