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GEOMETRY & TOPOLOGY, vol. 12, page. 2173 - 2201, 2008-01

ALGEBRAIC AND GEOMETRIC TOPOLOGY, vol. 8, no. 2, page. 885 - 909, 2008-01

COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, vol. 69, no. 6, page. 1154 - 1209, 2016-06

Transactions of the American Mathematical Society, vol. 366, no. 6, page. 3241 - 3273, 2014-06