@article{10_1017_fmp_2022_20, author = {Damian Osajda and Piotr Przytycki}, title = {Tits {Alternative} for $2$-dimensional $\mathrm {CAT}(0)$ complexes}, journal = {Forum of Mathematics, Pi}, publisher = {mathdoc}, volume = {10}, year = {2022}, doi = {10.1017/fmp.2022.20}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1017/fmp.2022.20/} }