| article html file updated | 15 August 2026 04:31 CEST | Update | https://www.mdpi.com/1999-4907/9/7/427 |
| article html file updated | 10 February 2020 01:35 CET | Update | N/A |
| article html file updated | 30 April 2019 01:52 CEST | Update | N/A |
| article html file updated | 15 April 2019 21:09 CEST | Update | N/A |
| article html file updated | 30 March 2019 21:02 CET | Update | N/A |
| article html file updated | 2 August 2018 10:53 CEST | Update | N/A |
| article html file updated | 27 July 2018 12:19 CEST | Update | N/A |
| article html file updated | 17 July 2018 08:39 CEST | Original file | N/A |
| article pdf uploaded. | 17 July 2018 08:33 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/7/427/pdf |
| article xml uploaded. | 17 July 2018 08:33 CEST | Update | https://www.mdpi.com/1999-4907/9/7/427/xml |
| article xml file uploaded | 17 July 2018 08:33 CEST | Original file | N/A |
