| article html file updated | 7 February 2020 23:56 CET | Update | https://www.mdpi.com/1996-1944/10/2/211 |
| article html file updated | 23 September 2019 11:01 CEST | Update | - |
| article html file updated | 4 May 2019 10:09 CEST | Update | - |
| article html file updated | 2 March 2017 09:34 CET | Update | - |
| article html file updated | 22 February 2017 14:14 CET | Original file | - |
| article xml uploaded. | 22 February 2017 14:12 CET | Update | https://www.mdpi.com/1996-1944/10/2/211/xml |
| article xml uploaded. | 22 February 2017 14:12 CET | Original file | - |
| article pdf uploaded. | 22 February 2017 14:12 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/211/pdf |
| article pdf uploaded. | 21 February 2017 15:32 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/211/pdf-vor |
