ÇELİK, Basri;ÇİFTÇİ, Süleyman2019-04-192019-04-191303-5991http://hdl.handle.net/20.500.12575/60970https://doi.org/10.1501/Commua1_0000000477Cross-Ratios over the geometric structures which are coordinatized with alternative or local alternative rings105117