| article html file updated | 9 February 2020 05:56 CET | Update | https://www.mdpi.com/1996-1944/11/2/261 |
| article html file updated | 30 September 2019 15:16 CEST | Update | N/A |
| article html file updated | 1 May 2019 19:59 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:06 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:51 CET | Update | N/A |
| article html file updated | 14 March 2018 15:53 CET | Update | N/A |
| article html file updated | 9 February 2018 08:09 CET | Update | N/A |
| article xml uploaded. | 9 February 2018 08:08 CET | Update | https://www.mdpi.com/1996-1944/11/2/261/xml |
| article pdf uploaded. | 9 February 2018 08:07 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/261/pdf |
| article html file updated | 8 February 2018 11:53 CET | Original file | N/A |
| article xml uploaded. | 8 February 2018 11:15 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2018 11:15 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/261/pdf-vor |
