| article html file updated | 9 February 2020 18:27 CET | Update | https://www.mdpi.com/1999-4907/9/5/279 |
| article html file updated | 3 October 2019 19:39 CEST | Update | N/A |
| article html file updated | 30 April 2019 17:59 CEST | Update | N/A |
| article html file updated | 16 April 2019 18:25 CEST | Update | N/A |
| article html file updated | 30 March 2019 03:03 CET | Update | N/A |
| article html file updated | 30 May 2018 18:22 CEST | Update | N/A |
| article html file updated | 21 May 2018 13:10 CEST | Original file | N/A |
| article pdf uploaded. | 21 May 2018 13:09 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/5/279/pdf |
| article xml uploaded. | 21 May 2018 13:09 CEST | Update | https://www.mdpi.com/1999-4907/9/5/279/xml |
| article xml file uploaded | 21 May 2018 13:09 CEST | Original file | N/A |
