@article{JCEM_2017_4_4_a5,
     author = {A. V. Keller and E. M. Kanyshko and Y. P. Dyatlova},
     title = {Modeling of the survey form using the counters in questionnaire},
     journal = {Journal of computational and engineering mathematics},
     pages = {64--70},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JCEM_2017_4_4_a5/}
}