@article{JCEM_2018_5_1_a1,
     author = {O. G. Pensky and A. G. Kuznetsov},
     title = {Mathematical models for extracting pile from the soil with the help of multibarreled artillery systems},
     journal = {Journal of computational and engineering mathematics},
     pages = {14--22},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JCEM_2018_5_1_a1/}
}