| article html file updated | 8 February 2020 02:14 CET | Update | https://www.mdpi.com/1996-1944/10/4/340 |
| article html file updated | 24 September 2019 00:11 CEST | Update | N/A |
| article html file updated | 4 May 2019 05:04 CEST | Update | N/A |
| article html file updated | 28 April 2017 09:03 CEST | Update | N/A |
| article html file updated | 31 March 2017 10:36 CEST | Update | N/A |
| article xml uploaded. | 31 March 2017 10:35 CEST | Update | https://www.mdpi.com/1996-1944/10/4/340/xml |
| article pdf uploaded. | 31 March 2017 10:35 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/340/pdf |
| article pdf uploaded. | 27 March 2017 16:14 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/340/pdf-vor |
| article html file updated | 27 March 2017 05:48 CEST | Update | N/A |
| article html file updated | 27 March 2017 05:33 CEST | Update | N/A |
| article html file updated | 25 March 2017 22:32 CET | Update | N/A |
| article html file updated | 25 March 2017 08:38 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2017 08:37 CET | Version of Record | https://www.mdpi.com/1996-1944/10/4/340/pdf-vor |