@article{ZNSL_1998_252_a18, author = {G. Yu. Panina}, title = {Polyhedral functions and equidecomposability of polyhedrons in the projective space}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {213--223}, publisher = {mathdoc}, volume = {252}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_1998_252_a18/} }