@article{10_2140_agt_2020_20_1041,
     author = {Sarkar, Sucharit},
     title = {Ribbon distance and {Khovanov} homology},
     journal = {Algebraic and Geometric Topology},
     pages = {1041--1058},
     year = {2020},
     volume = {20},
     number = {2},
     doi = {10.2140/agt.2020.20.1041},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.1041/}
}