| article html file updated | 12 February 2020 03:12 CET | Update | https://www.mdpi.com/1660-3397/17/4/213 |
| article html file updated | 17 October 2019 19:22 CEST | Update | - |
| article html file updated | 8 May 2019 15:11 CEST | Update | - |
| article html file updated | 25 April 2019 16:29 CEST | Update | - |
| article html file updated | 18 April 2019 18:58 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 11:40 CEST | Updated version of record | https://www.mdpi.com/1660-3397/17/4/213/pdf |
| article xml uploaded. | 18 April 2019 11:40 CEST | Update | https://www.mdpi.com/1660-3397/17/4/213/xml |
| article xml file uploaded | 18 April 2019 11:39 CEST | Update | - |
| article supplementary file uploaded. | 4 April 2019 16:28 CEST | - | https://www.mdpi.com/1660-3397/17/4/213#supplementary |
| article pdf uploaded. | 4 April 2019 16:28 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/4/213/pdf-vor |
| article xml file uploaded | 4 April 2019 16:28 CEST | Original file | - |
