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

Humboldt-Universität zu Berlin
Sektion Mathematik
PF 1297
1080 Berlin DDR

Received: November 7, 1988

We give examples of complete intersections in   3
C  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.