Journal of Mathematical Sciences
Journal of Mathematical Sciences > 2017 > 220 > 5 > 584-590
Journal of Mathematical Sciences > 2017 > 227 > 1 > 98-104
Journal of Mathematical Sciences > 2018 > 231 > 1 > 1-15
Journal of Mathematical Sciences > 2018 > 234 > 1 > 1-13
Journal of Mathematical Sciences > 2018 > 235 > 1 > 74-80
Journal of Mathematical Sciences > 2019 > 241 > 1 > 90-100
Journal of Mathematical Sciences > 2019 > 241 > 1 > 1-18
Journal of Mathematical Sciences > 2019 > 242 > 6 > 787-795