1 20138709_a2018n104 1 20138709_a2021m172v106 1 20138709_a2021v106 1 20139063 1 20139063_a2015v4n2 - 20139063_a2016v4n2 4 20139136 1 20139136_a2000n14-15 1 20139136_a2014v24 2 20139136_a2020n30 1 20139454