Submitted on: 26 August 2014.
Revised on: 05 September 2014.
Accepted on: 12 September 2014.
POLYHEDRON---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 02 July 2003.
Revised on: 24 July 2003.
Accepted on: 20 August 2003.
POLYHEDRON
Submitted on: 17 June 2008.
Revised on: 21 July 2008.
Accepted on: 10 August 2008.
POLYHEDRON
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