Publication - Journal Article Orders on intervals over partially ordered sets: extending Allen’s algebra and interval graph results DOI https://doi.org/10.1007/s00500-013-1010-1 Journal Article Soft Computing, vol. 17, iss. 8, pp. 1379-1391, 2013 Authors Francisco Zapata, Vladik Kreinovich, Cliff Joslyn, Emilie Hogan Language English