| article html file updated | 12 February 2020 05:45 CET | Update | https://www.mdpi.com/2076-3263/9/4/175 |
| article html file updated | 18 October 2019 11:04 CEST | Update | N/A |
| article html file updated | 8 May 2019 21:21 CEST | Update | N/A |
| article html file updated | 30 April 2019 04:41 CEST | Update | N/A |
| article xml uploaded. | 30 April 2019 04:39 CEST | Update | https://www.mdpi.com/2076-3263/9/4/175/xml |
| article pdf uploaded. | 30 April 2019 04:29 CEST | Updated version of record | https://www.mdpi.com/2076-3263/9/4/175/pdf |
| article html file updated | 25 April 2019 10:48 CEST | Update | N/A |
| article html file updated | 24 April 2019 11:11 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2019 11:08 CEST | Updated version of record | https://www.mdpi.com/2076-3263/9/4/175/pdf-vor |
| article xml file uploaded | 24 April 2019 11:08 CEST | Update | N/A |
| article pdf uploaded. | 16 April 2019 15:51 CEST | Version of Record | https://www.mdpi.com/2076-3263/9/4/175/pdf-vor |
| article xml file uploaded | 16 April 2019 15:51 CEST | Original file | N/A |
