| article html file updated | 9 February 2020 20:56 CET | Update | https://www.mdpi.com/1999-4907/9/6/343 |
| article html file updated | 4 October 2019 11:02 CEST | Update | N/A |
| article html file updated | 30 April 2019 12:13 CEST | Update | N/A |
| article html file updated | 16 April 2019 12:37 CEST | Update | N/A |
| article html file updated | 16 April 2019 07:19 CEST | Update | N/A |
| article html file updated | 30 March 2019 09:26 CET | Update | N/A |
| article html file updated | 26 June 2018 05:44 CEST | Update | N/A |
| article html file updated | 10 June 2018 08:25 CEST | Update | N/A |
| article pdf uploaded. | 10 June 2018 08:24 CEST | Updated version of record | https://www.mdpi.com/1999-4907/9/6/343/pdf |
| article xml uploaded. | 10 June 2018 08:24 CEST | Update | https://www.mdpi.com/1999-4907/9/6/343/xml |
| article xml file uploaded | 10 June 2018 08:24 CEST | Update | N/A |
| article html file updated | 10 June 2018 08:12 CEST | Original file | N/A |
| article xml file uploaded | 10 June 2018 08:10 CEST | Original file | N/A |
