Results in Mathematics
Results in Mathematics > 2000 > 37 > 3-4 > 322-330
Results in Mathematics > 2007 > 51 > 1-2 > 1-4
Results in Mathematics > 2009 > 56 > 1-4 > 473-488
Results in Mathematics > 2013 > 64 > 3-4 > 383-403
Results in Mathematics > 2014 > 65 > 1-2 > 9-25