@article{10_1017_fms_2019_1,
     author = {JIM BRYAN and MARTIJN KOOL},
     title = {DONALDSON{\textendash}THOMAS {INVARIANTS} {OF} {LOCAL} {ELLIPTIC} {SURFACES} {VIA} {THE} {TOPOLOGICAL} {VERTEX}},
     journal = {Forum of Mathematics, Sigma},
     publisher = {mathdoc},
     volume = {7},
     year = {2019},
     doi = {10.1017/fms.2019.1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2019.1/}
}