Mediterranean Journal of Mathematics
Mediterranean Journal of Mathematics > 2012 > 9 > 2 > 253-266
Mediterranean Journal of Mathematics > 2015 > 12 > 3 > 679-695
Mediterranean Journal of Mathematics > 2016 > 13 > 1 > 141-151
Mediterranean Journal of Mathematics > 2016 > 13 > 3 > 1353-1376
Mediterranean Journal of Mathematics > 2016 > 13 > 3 > 899-912
Mediterranean Journal of Mathematics > 2019 > 16 > 2 > 1-25