@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/