@article{SJIM_2002_5_3_a13,
     author = {A. A. Moskvitin},
     title = {Dialog in task specification languages},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {139--145},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2002_5_3_a13/}
}