| article html file updated | 25 January 2024 11:23 CET | Original file | https://www.mdpi.com/2504-3900/31/1/87 |
| article pdf uploaded. | 21 November 2019 10:39 CET | Updated version of record | https://www.mdpi.com/2504-3900/31/1/87/pdf |
| article xml file uploaded | 21 November 2019 10:39 CET | Update | https://www.mdpi.com/2504-3900/31/1/87/xml |
| article pdf uploaded. | 21 November 2019 10:25 CET | Version of Record | N/A |
| article xml uploaded. | 21 November 2019 10:25 CET | Update | N/A |
| article xml file uploaded | 21 November 2019 10:25 CET | Original file | N/A |
