| article html file updated | 8 February 2020 01:13 CET | Update | https://www.mdpi.com/1996-1944/10/3/280 |
| article html file updated | 23 September 2019 18:22 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:16 CEST | Update | N/A |
| article html file updated | 29 March 2017 06:30 CEST | Update | N/A |
| article html file updated | 13 March 2017 13:26 CET | Original file | N/A |
| article xml uploaded. | 13 March 2017 13:25 CET | Original file | https://www.mdpi.com/1996-1944/10/3/280/xml |
| article pdf uploaded. | 13 March 2017 13:25 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/3/280/pdf |
| article pdf uploaded. | 10 March 2017 11:01 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/280/pdf-vor |
