GOST 26113-1984 High level data link control procedures. Elements of balanced procedures by the two-way simul-taneous data communication and error recovery
ISO 6256:1981 Data communication - HDLC balanced class of procedures
GOST 26113-1984 history
1984GOST 26113-1984 High level data link control procedures. Elements of balanced procedures by the two-way simul-taneous data communication and error recovery