@misc {IOPORT.70619682,
    author       = {Conradie, Willem and Sciavicco, Guido},
    title        = {On the expressive power of first order-logic extended with Allen's relations in the strict case},
    howpublished = {CAEPIA, 173-182 (2011).},
    year         = {2011},
    doi          = {10.1007/978-3-642-25274-7_18},
    identifier   = {70619682},
}