1 durgey2013.preprint_a2013v255n2 1 durgeymat2014 1 durgeymat2014_a2014v17 2 dx 1 dynamic - dynamics 1 dynamic_a2022m1v14n3 563 dynamis 4 dynamis_a1981v1nsuplemento 1 dynamis_a1981vsupplementumn1 23 dynamis_a2011v31n2