Cite
APA Citation
Foret, A., Kobele, G., & Pogodalla, S. (Eds.) (2018). Formal Grammar 2018 : 23rd International Conference, FG 2018, Sofia, Bulgaria, August 11-12, 2018, Proceedings. Berlin, Germany : Springer. http://access.bl.uk/ark:/81055/vdc_100078229703.0x000001