@article{10_2140_agt_2018_18_1917,
     author = {Cavallo, Alberto},
     title = {The concordance invariant tau in link grid homology},
     journal = {Algebraic and Geometric Topology},
     pages = {1917--1951},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {2018},
     doi = {10.2140/agt.2018.18.1917},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2018.18.1917/}
}