| article html file updated | 30 August 2025 01:47 CEST | Update | https://www.mdpi.com/1999-4907/8/12/463 |
| article html file updated | 16 July 2022 07:36 CEST | Update | N/A |
| article html file updated | 8 February 2020 22:11 CET | Update | N/A |
| article html file updated | 28 September 2019 17:56 CEST | Update | N/A |
| article html file updated | 2 May 2019 12:48 CEST | Update | N/A |
| article html file updated | 18 April 2019 10:25 CEST | Update | N/A |
| article html file updated | 2 January 2018 17:05 CET | Update | N/A |
| article html file updated | 24 November 2017 13:09 CET | Original file | N/A |
| article xml uploaded. | 24 November 2017 13:08 CET | Original file | https://www.mdpi.com/1999-4907/8/12/463/xml |
| article pdf uploaded. | 24 November 2017 13:08 CET | Version of Record | https://www.mdpi.com/1999-4907/8/12/463/pdf |
