@article{DAN_1972_203_2_a12,
     author = {Yu. M. Pochtman},
     title = {Optimization of constructions under restrictions imposed on their dynamic and frequency characteristics},
     journal = {Doklady Akademii Nauk},
     pages = {307--308},
     publisher = {mathdoc},
     volume = {203},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_203_2_a12/}
}