@ARTICLE\{IMM1993-0696, author = "O. Caprani and B. Godth{\aa}b and K. Madsen", title = "Use of a Real- Valued Local Minimum in Parallel Global Optimization", year = "1993", pages = "71-82", journal = "Interval Computations", volume = "2", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/696-full.html" }