| article html file updated | 8 February 2020 01:56 CET | Update | https://www.mdpi.com/1996-1944/10/3/320 |
| article html file updated | 23 September 2019 22:33 CEST | Update | N/A |
| article html file updated | 4 May 2019 05:41 CEST | Update | N/A |
| article html file updated | 29 March 2017 06:39 CEST | Update | N/A |
| article html file updated | 27 March 2017 05:21 CEST | Update | N/A |
| article html file updated | 24 March 2017 06:54 CET | Update | N/A |
| article html file updated | 22 March 2017 14:16 CET | Original file | N/A |
| article xml uploaded. | 22 March 2017 14:15 CET | Update | https://www.mdpi.com/1996-1944/10/3/320/xml |
| article pdf uploaded. | 22 March 2017 14:15 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/3/320/pdf |
| article pdf uploaded. | 21 March 2017 14:18 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/320/pdf-vor |
