Robuta

https://www.arxiv.org/abs/1106.4463
Abstract page for arXiv paper 1106.4463: Tangles of type $E_n$ and a reducibility criterion for the Cohen-Wales representation of the Artin group of type $E_6$
type eand atanglesreducibility
https://www.easychair.org/publications/keyword/FSH1
keywordreducibilityconstraints