@article {IOPORT.03648636,
    author       = {Hughes, J.Steven and Kandel, Abraham},
    title        = {Applications of fuzzy algebra to hazard detection in combinational switching circuits.},
    year         = {1977},
    journal      = {International Journal of Computer \& Information Sciences},
    volume       = {6},
    issn         = {0091-7036},
    pages        = {71-82},
    publisher    = {Plenum Press, New York etc.},
    doi          = {10.1007/BF00991484},
    identifier   = {03648636},
}