https://doi.org/10.14258/leglin(2020)1701
https://doi.org/10.14258/leglin(2020)1702
https://doi.org/10.14258/leglin(2020)1703
https://doi.org/10.14258/leglin(2020)1704
https://doi.org/10.14258/leglin(2020)1705