Journal of Mathematics and Applications
Journal of Mathematics and Applications > 2008 > Vol. 30 > 61-69
Journal of Mathematics and Applications > 2011 > Vol. 34 > 45--52
Journal of Mathematics and Applications > 2013 > Vol. 36 > 85--93
Journal of Mathematics and Applications > 2015 > Vol. 38 > 115--131
Journal of Mathematics and Applications > 2017 > Vol. 40 > 171--183
Journal of Mathematics and Applications > 2021 > Vol. 44 > 107--117