@article{01872688, title = {HKR-type invariants of 4-thickenings of 2-dimensional CW complexes.}, journal = {Geometry \& Topology}, volume = {7}, year = {2003}, pages = {33-87}, doi = {10.2140/agt.2003.3.33}, zbl = {1031.57019}, language = {en}, url = {http://dml.mathdoc.fr/item/01872688} }
Bobtcheva, Ivelina; Messia, Maria Grazia. HKR-type invariants of 4-thickenings of 2-dimensional CW complexes.. Geometry & Topology, Tome 7 (2003) pp. 33-87. doi : 10.2140/agt.2003.3.33. http://gdmltest.u-ga.fr/item/01872688/