Díaz, Susana A comparative study of T-interval orders,T-ferrers and T-biorders. Montes, Susana. De Baets, Bernard In: 2008. -- IPMU 2008 Information Processing and Management of Uncertainty in Knowledge-Based Systems, 12th Intl Conference, Malaga. -- s.109-116. -- 978-84-612-3061-7.