Full paper in PDF:
$% G. Pfister and H. Schönemann, Singularities with exact Poincaré complex but not
quasihomogeneous, Rev. Mat. Univ. Complut. Madrid 2 (1989), no. 2,3, 161–171.%$
Singularities with Exact Poincaré Complex but not Quasihomogeneous
We give examples of complete intersections in
with exact Poincaré complex
but not quasihomogeneous using the classification of C.T.C. and the algorithm
of Mora.
1980 Mathematics Subject Classification (1985 revision): 14B05.