Nikos A. Lorentzos. A formal extension of the relational model for the representation and manipulation of generic intervals. PhD thesis, Birkbeck, University of London, UK, 1988. [doi]
@phdthesis{ethos-8288,
title = {A formal extension of the relational model for the representation and manipulation of generic intervals},
author = {Nikos A. Lorentzos},
year = {1988},
url = {http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309459},
note = {British Library, EThOS},
researchr = {https://researchr.org/publication/ethos-8288},
cites = {0},
citedby = {0},
school = {Birkbeck, University of London, UK},
}