| article html file updated | 9 February 2020 07:20 CET | Update | https://www.mdpi.com/1996-1073/11/2/467 |
| article html file updated | 30 September 2019 23:26 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:20 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:49 CET | Update | N/A |
| article html file updated | 14 March 2018 16:31 CET | Update | N/A |
| article html file updated | 23 February 2018 09:53 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 09:52 CET | Update | https://www.mdpi.com/1996-1073/11/2/467/xml |
| article xml uploaded. | 23 February 2018 09:52 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2018 09:52 CET | Version of Record | https://www.mdpi.com/1996-1073/11/2/467/pdf |
