@article{CRMATH_2021__359_8_1047_0,
     author = {Gray, Robert D. and Steinberg, Benjamin},
     title = {Free inverse monoids are not ${\protect \rm FP}_2$},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1047--1057},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {359},
     number = {8},
     year = {2021},
     doi = {10.5802/crmath.247},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/crmath.247/}
}