@article{10_2140_agt_2003_3_33,
     author = {Bobtcheva, Ivelina and Messia, Maria Grazia},
     title = {HKR-type invariants of 4{\textendash}thickenings of 2{\textendash}dimensional {CW} complexes},
     journal = {Algebraic and Geometric Topology},
     pages = {33--87},
     year = {2003},
     volume = {3},
     number = {1},
     doi = {10.2140/agt.2003.3.33},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2003.3.33/}
}