@misc {IOPORT.70283797,
    author       = {Poign\'e, Axel and Holenderski, Leszek},
    title        = {On the combination of synchronous languages},
    howpublished = {COMPOS, 490-514 (1997).},
    year         = {1997},
    doi          = {10.1007/3-540-49213-5_19},
    identifier   = {70283797},
}