@misc{10_1017_S0017089518000137,
     title = {KOSZUL {CALCULUS} {\textendash} {ADDENDUM}},
     journal = {Glasgow mathematical journal},
     pages = {249--249},
     year = {2019},
     volume = {61},
     number = {1},
     doi = {10.1017/S0017089518000137},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089518000137/}
}