%0 Journal Article %A Robert D. Gray %A Benjamin Steinberg %T Free inverse monoids are not ${\protect \rm FP}_2$ %J Comptes Rendus. Mathématique %D 2021 %P 1047-1057 %V 359 %N 8 %I Académie des sciences, Paris %R 10.5802/crmath.247 %G en %F CRMATH_2021__359_8_1047_0