A topological field theory for Milnor's triple linking number /
Franco Ferrari, Marcin R. Piątek, Yani Zhao.
Ferrari, Franco.
Journal of Physics A : Mathematical and Theoretical.
1751-8121 (e)
275402
[22.12.2016]
http://iopscience.iop.org/article/10.1088/1751-8113/48/27/275402/pdf