| article html file updated | 9 February 2020 09:46 CET | Update | https://www.mdpi.com/1996-1073/11/3/645 |
| article html file updated | 1 October 2019 14:41 CEST | Update | N/A |
| article html file updated | 1 May 2019 11:54 CEST | Update | N/A |
| article html file updated | 17 April 2019 11:40 CEST | Update | N/A |
| article html file updated | 29 March 2019 06:24 CET | Update | N/A |
| article html file updated | 27 March 2018 06:15 CEST | Update | N/A |
| article html file updated | 14 March 2018 08:17 CET | Original file | N/A |
| article xml uploaded. | 14 March 2018 08:16 CET | Update | https://www.mdpi.com/1996-1073/11/3/645/xml |
| article pdf uploaded. | 14 March 2018 08:16 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/645/pdf |
