@article{KUIPM_1980_a16,
     author = {N. I. Zvyagina and R. K. Samitov},
     title = {General principles of collection and processing of information in the computer-aided instruction system {GAMMA}},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {105--106},
     publisher = {mathdoc},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1980_a16/}
}