Extending Combinatorial Piecewise Linear Structures on Stratified Spaces.I
Douglas R. Anderson, W. C. Hsiang · Transactions of the American Mathematical Society · 1980
Douglas R. Anderson, Wu-Chung Hsiang, Extending Combinatorial Piecewise Linear Structures on Stratified Spaces.I, Transactions of the American Mathematical Society, Vol. 260, No. 1 (Jul., 1980), pp. 223-253