@article{DAN_1969_188_1_a10,
     author = {K. V. Shakhbazyan},
     title = {Scheme programming languages},
     journal = {Doklady Akademii Nauk},
     pages = {45--48},
     publisher = {mathdoc},
     volume = {188},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_188_1_a10/}
}