| article html file updated | 13 February 2020 10:22 CET | Update | https://www.mdpi.com/2075-4701/9/8/900 |
| article html file updated | 27 August 2019 23:00 CEST | Update | N/A |
| article html file updated | 21 August 2019 08:13 CEST | Original file | N/A |
| article pdf uploaded. | 21 August 2019 08:11 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/8/900/pdf |
| article xml uploaded. | 21 August 2019 08:11 CEST | Update | https://www.mdpi.com/2075-4701/9/8/900/xml |
| article xml file uploaded | 21 August 2019 08:11 CEST | Update | N/A |
| article pdf uploaded. | 21 August 2019 07:50 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/8/900/pdf-vor |
| article xml uploaded. | 21 August 2019 07:50 CEST | Update | N/A |
| article xml file uploaded | 21 August 2019 07:50 CEST | Update | N/A |
| article pdf uploaded. | 16 August 2019 14:46 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/8/900/pdf-vor |
| article xml file uploaded | 16 August 2019 14:46 CEST | Original file | N/A |