@article{DAS_2023_a7, author = {Renling Jin}, title = {A {Simple} {Combinatorial} {Proof} of {Szemer\'edi's} {Theorem} via {Three} {Levels} of {Infinities}}, journal = {Discrete analysis}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DAS_2023_a7/} }