TY - JOUR AU - V. S. Proskurov TI - A theorem on the coding of expressions in arbitrary languages JO - Doklady Akademii Nauk PY - 1970 SP - 1021 EP - 1024 VL - 194 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_194_5_a8/ LA - ru ID - DAN_1970_194_5_a8 ER -