If you need to cite this article, here is a bibtex:
@article{BlecherKnopfmacher23,
author = {Blecher, Aubrey and Arnold Knopfmacher, Arnold},
title = {{Left-to-right maxima in Dyck paths}},
fjournal = {S{\'e}minaire Lotharingien de Combinatoire},
journal = {S{\'e}min. Lothar. Combin.},
issn={1286-4889},
volume = {87B},
number= {5},
pages = {1--12},
year = {2023},
language = {English},
doi={10.48550/arXiv.2107.03102},
}