| article html file updated | 9 February 2020 09:18 CET | Update | https://www.mdpi.com/2306-7381/5/1/29 |
| article html file updated | 1 May 2019 12:54 CEST | Update | - |
| article html file updated | 17 April 2019 12:35 CEST | Update | - |
| article html file updated | 29 March 2019 05:22 CET | Update | - |
| article html file updated | 28 March 2018 10:30 CEST | Update | - |
| article html file updated | 9 March 2018 15:29 CET | Original file | - |
| article xml uploaded. | 9 March 2018 15:28 CET | Update | https://www.mdpi.com/2306-7381/5/1/29/xml |
| article pdf uploaded. | 9 March 2018 15:28 CET | Version of Record | https://www.mdpi.com/2306-7381/5/1/29/pdf |
