Orr, Kent E.. "Homotopy invariants of links.." Inventiones mathematicae 95.2 (1989): 379-394. <http://eudml.org/doc/143657>.
@article{Orr1989, author = {Orr, Kent E.}, journal = {Inventiones mathematicae}, keywords = {Milnor invariants; concordance invariant of links; lower central series quotients of the fundamental group; boundary link; choices of meridians; connected sum of based links}, number = {2}, pages = {379-394}, title = {Homotopy invariants of links.}, url = {http://eudml.org/doc/143657}, volume = {95}, year = {1989}, }
TY - JOUR AU - Orr, Kent E. TI - Homotopy invariants of links. JO - Inventiones mathematicae PY - 1989 VL - 95 IS - 2 SP - 379 EP - 394 KW - Milnor invariants; concordance invariant of links; lower central series quotients of the fundamental group; boundary link; choices of meridians; connected sum of based links UR - http://eudml.org/doc/143657 ER -