| article html file updated | 9 February 2020 14:27 CET | Update | https://www.mdpi.com/1996-1073/11/4/986 |
| article html file updated | 2 October 2019 18:32 CEST | Update | N/A |
| article html file updated | 1 May 2019 02:16 CEST | Update | N/A |
| article html file updated | 17 April 2019 02:47 CEST | Update | N/A |
| article html file updated | 29 March 2019 17:06 CET | Update | N/A |
| article html file updated | 1 May 2018 09:53 CEST | Update | N/A |
| article html file updated | 19 April 2018 08:13 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2018 08:12 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/986/pdf |
| article xml uploaded. | 19 April 2018 08:12 CEST | Update | https://www.mdpi.com/1996-1073/11/4/986/xml |
| article xml file uploaded | 19 April 2018 08:12 CEST | Original file | N/A |
