@article{KUIPM_1981_9_9_a16,
     author = {Sh. R. Nurutdinov},
     title = {Conversational tools in the on-line management system of the teaching process {DELTA-U}},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {116--118},
     year = {1981},
     volume = {9},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1981_9_9_a16/}
}