| article html file updated | 13 February 2020 18:25 CET | Update | https://www.mdpi.com/2076-0752/8/3/121 |
| article html file updated | 26 September 2019 15:32 CEST | Update | - |
| article html file updated | 18 September 2019 10:48 CEST | Update | - |
| article html file updated | 18 September 2019 10:46 CEST | Update | - |
| article html file updated | 18 September 2019 10:45 CEST | Original file | - |
| article pdf uploaded. | 18 September 2019 10:43 CEST | Version of Record | https://www.mdpi.com/2076-0752/8/3/121/pdf |
| article xml uploaded. | 18 September 2019 10:43 CEST | Update | https://www.mdpi.com/2076-0752/8/3/121/xml |
| article xml file uploaded | 18 September 2019 10:43 CEST | Original file | - |
