| article html file updated | 10 February 2020 08:36 CET | Update | https://www.mdpi.com/2077-0472/8/9/134 |
| article html file updated | 29 April 2019 10:35 CEST | Update | - |
| article html file updated | 15 April 2019 06:16 CEST | Update | - |
| article html file updated | 31 March 2019 13:57 CEST | Update | - |
| article html file updated | 25 September 2018 16:44 CEST | Update | - |
| article html file updated | 1 September 2018 05:37 CEST | Original file | - |
| article pdf uploaded. | 1 September 2018 05:36 CEST | Version of Record | https://www.mdpi.com/2077-0472/8/9/134/pdf |
| article xml uploaded. | 1 September 2018 05:36 CEST | Update | https://www.mdpi.com/2077-0472/8/9/134/xml |
| article xml file uploaded | 1 September 2018 05:36 CEST | Original file | - |
