@misc {IOPORT.70562029,
    author       = {Limet, S\'ebastien and R\'ety, Pierre and Seidl, Helmut},
    title        = {Weakly regular relations and applications},
    howpublished = {RTA, 185-200 (2001).},
    year         = {2001},
    doi          = {10.1007/3-540-45127-7_15},
    identifier   = {70562029},
}