@article{KUIPM_1980_a18,
     author = {R. N. Abaidullin},
     title = {Problems in the adaptive learning stage},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {111--114},
     publisher = {mathdoc},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1980_a18/}
}