Mediterranean Journal of Mathematics
Mediterranean Journal of Mathematics > 2013 > 10 > 4 > 1853-1865
Mediterranean Journal of Mathematics > 2016 > 13 > 3 > 899-912
Mediterranean Journal of Mathematics > 2018 > 15 > 1 > 1-8
Mediterranean Journal of Mathematics > 2018 > 15 > 4 > 1-10
Mediterranean Journal of Mathematics > 2018 > 15 > 6 > 1-19