sponsored by the IEEE computer society fault-tolerant technical committee.International Symposium on Fault-tolerant Computing (11th : 1981 : Portland, Maine)：FTCS-11; The 22th annual international symposium on fault-tolerant computing.IEEE,1981.
International Symposium on Fault-tolerant Computing (11th : 1981 : Portland, Maine)：FTCS-11; The 22th annual international symposium on fault-tolerant computing
sponsored by the IEEE computer society fault-tolerant technical committee.IEEE,1981.
IEEE.International symposium on multiple-valued logic (11th : 1981 : Univ. of Oklahoma)：proceedings; the 11th international symposium on multiple-valued logic.IEEE,1981.
International symposium on multiple-valued logic (11th : 1981 : Univ. of Oklahoma)：proceedings; the 11th international symposium on multiple-valued logic
Thomas M. Malonry.Washington State University of International Symposium on Particleboard：Proceedings of the 15th Washington State University International Symposium on Particleboard.Washington,1981.
Washington State University of International Symposium on Particleboard：Proceedings of the 15th Washington State University International Symposium on Particleboard
H. Haken.International Symposium on Synergetics (1979 : Bielefeld)：Dynamics of synergetic systems; proceedings of the International Symposium on Synergetics.Springer,1980.
