TY - JOUR AU - B. S. Stechkin TI - Binary functions on ordered sets (inversion theorems) JO - Informatics and Automation PY - 1977 SP - 178 EP - 187 VL - 143 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1977_143_a11/ LA - ru ID - TRSPY_1977_143_a11 ER -