| article html file updated | 29 August 2025 22:49 CEST | Update | https://www.mdpi.com/1999-4915/8/3/74 |
| article html file updated | 16 July 2022 01:56 CEST | Update | N/A |
| article html file updated | 7 February 2020 05:40 CET | Update | N/A |
| article html file updated | 5 May 2019 21:57 CEST | Update | N/A |
| article html file updated | 26 March 2019 23:01 CET | Update | N/A |
| article html file updated | 29 March 2016 07:17 CEST | Original file | N/A |
| article pdf uploaded. | 9 March 2016 12:15 CET | Version of Record | https://www.mdpi.com/1999-4915/8/3/74/pdf |
| article xml uploaded. | 9 March 2016 12:15 CET | Original file | https://www.mdpi.com/1999-4915/8/3/74/xml |
