TY - JOUR AU - Higgins, J. AU - Campbell, D. TI - Prescribed ultrametrics JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 1993 DA - 1993/// SP - 1 EP - 5 VL - 27 IS - 1 PB - EDP-Sciences UR - http://www.numdam.org/item/ITA_1993__27_1_1_0/ UR - https://zbmath.org/?q=an%3A0786.54031 UR - https://www.ams.org/mathscinet-getitem?mr=1213417 LA - en ID - ITA_1993__27_1_1_0 ER -