@article{Coppola_Gerla_2013, title={Special Issue on point-free geometry and topology. An introduction}, volume={22}, url={https://apcz.umk.pl/LLP/article/view/LLP.2013.008}, DOI={10.12775/LLP.2013.008}, abstractNote={<p>In the first section we briefly describe methodological assumptions of point-free geometry and topology. We also outline history of geometrical theories based on the notion of \emph{region}. The second section is devoted to concise presentation of the content of the LLP special issue on point-free theories of space.</p>}, number={2}, journal={Logic and Logical Philosophy}, author={Coppola, Cristina and Gerla, Giangiacomo}, year={2013}, month={Jun.}, pages={139–143} }