| article html file updated | 30 August 2025 08:19 CEST | Update | https://www.mdpi.com/2076-3271/6/4/97 |
| article html file updated | 17 July 2022 06:47 CEST | Update | N/A |
| article html file updated | 10 February 2020 18:44 CET | Update | N/A |
| article html file updated | 9 October 2019 19:07 CEST | Update | N/A |
| article html file updated | 28 April 2019 14:12 CEST | Update | N/A |
| article html file updated | 14 April 2019 09:23 CEST | Update | N/A |
| article html file updated | 1 April 2019 14:14 CEST | Update | N/A |
| article html file updated | 26 December 2018 22:25 CET | Update | N/A |
| article html file updated | 31 October 2018 01:00 CET | Original file | N/A |
| article supplementary file uploaded. | 30 October 2018 16:26 CET | - | https://www.mdpi.com/2076-3271/6/4/97#supplementary |
| article pdf uploaded. | 30 October 2018 16:26 CET | Version of Record | https://www.mdpi.com/2076-3271/6/4/97/pdf |
| article xml uploaded. | 30 October 2018 16:26 CET | Update | https://www.mdpi.com/2076-3271/6/4/97/xml |
| article xml file uploaded | 30 October 2018 16:26 CET | Original file | N/A |
