Open Physics
Open Physics > 2003 > 1 > 4 > 655-668
Open Physics > 2007 > 5 > 1 > 103-109
Open Physics > 2008 > 6 > 1 > 64-75
Open Physics > 2008 > 6 > 1 > 105-108
Open Physics > 2008 > 6 > 3 > 730-736
Open Physics > 2009 > 7 > 1 > 12-21
Open Physics > 2009 > 7 > 2 > 332-339
Open Physics > 2009 > 7 > 2 > 340-344
Open Physics > 2009 > 7 > 4 > 762-767
Open Physics > 2009 > 7 > 4 > 786-790
Open Physics > 2010 > 8 > 5 > 782-788
Open Physics > 2011 > 9 > 2 > 502-509
Open Physics > 2011 > 9 > 5 > 1315-1320
Open Physics > 2011 > 9 > 6 > 1488-1492
Open Physics > 2013 > 11 > 3 > 387-393
Open Physics > 2013 > 11 > 9 > 1115-1122