@article{DAN_1980_250_3_a17,
     author = {V. A. Tuzov},
     title = {A method of describing programming languages},
     journal = {Doklady Akademii Nauk},
     pages = {581--584},
     publisher = {mathdoc},
     volume = {250},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_3_a17/}
}