@article{10_2140_agt_2020_20_3733, author = {Bar-Natan, Dror and Dancso, Zsuzsanna and Scherich, Nancy}, title = {Ribbon 2{\textendash}knots, 1 + 1 = 2 and {Duflo{\textquoteright}s} theorem for arbitrary {Lie} algebras}, journal = {Algebraic and Geometric Topology}, pages = {3733--3760}, year = {2020}, volume = {20}, number = {7}, doi = {10.2140/agt.2020.20.3733}, url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.3733/} }