| article html file updated | 12 February 2020 06:48 CET | Update | https://www.mdpi.com/2079-9268/9/2/17 |
| article html file updated | 30 May 2019 03:29 CEST | Update | N/A |
| article pdf uploaded. | 30 May 2019 03:27 CEST | Updated version of record | https://www.mdpi.com/2079-9268/9/2/17/pdf |
| article xml uploaded. | 30 May 2019 03:27 CEST | Update | https://www.mdpi.com/2079-9268/9/2/17/xml |
| article xml file uploaded | 30 May 2019 03:27 CEST | Update | N/A |
| article html file updated | 10 May 2019 08:10 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2019 08:09 CEST | Updated version of record | https://www.mdpi.com/2079-9268/9/2/17/pdf-vor |
| article xml file uploaded | 10 May 2019 08:09 CEST | Update | N/A |
| article pdf uploaded. | 21 April 2019 09:13 CEST | Version of Record | https://www.mdpi.com/2079-9268/9/2/17/pdf-vor |
| article xml file uploaded | 21 April 2019 09:13 CEST | Original file | N/A |
