| article html file updated | 13 February 2020 16:45 CET | Update | https://www.mdpi.com/2304-8158/8/9/402 |
| article html file updated | 25 September 2019 23:01 CEST | Update | - |
| article html file updated | 12 September 2019 05:06 CEST | Update | - |
| article html file updated | 11 September 2019 21:58 CEST | Update | - |
| article html file updated | 11 September 2019 14:55 CEST | Original file | - |
| article pdf uploaded. | 11 September 2019 08:59 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/9/402/pdf |
| article xml uploaded. | 11 September 2019 08:59 CEST | Update | https://www.mdpi.com/2304-8158/8/9/402/xml |
| article xml file uploaded | 11 September 2019 08:59 CEST | Original file | - |
