| article html file updated | 30 August 2025 09:03 CEST | Update | https://www.mdpi.com/2079-9721/6/4/107 |
| article html file updated | 17 July 2022 10:16 CEST | Update | N/A |
| article html file updated | 10 February 2020 22:27 CET | Update | N/A |
| article html file updated | 10 October 2019 18:23 CEST | Update | N/A |
| article html file updated | 28 April 2019 05:31 CEST | Update | N/A |
| article html file updated | 14 April 2019 01:35 CEST | Update | N/A |
| article html file updated | 2 April 2019 00:02 CEST | Update | N/A |
| article html file updated | 26 December 2018 22:00 CET | Update | N/A |
| article html file updated | 21 November 2018 05:30 CET | Original file | N/A |
| article supplementary file uploaded. | 21 November 2018 05:28 CET | - | https://www.mdpi.com/2079-9721/6/4/107#supplementary |
| article pdf uploaded. | 21 November 2018 05:28 CET | Version of Record | https://www.mdpi.com/2079-9721/6/4/107/pdf |
| article xml uploaded. | 21 November 2018 05:28 CET | Update | https://www.mdpi.com/2079-9721/6/4/107/xml |
| article xml file uploaded | 21 November 2018 05:28 CET | Original file | N/A |
