| article html file updated | 30 August 2025 04:36 CEST | Update | https://www.mdpi.com/2220-9964/7/6/224 |
| article html file updated | 16 July 2022 21:44 CEST | Update | - |
| article html file updated | 9 February 2020 21:47 CET | Update | - |
| article html file updated | 4 October 2019 16:19 CEST | Update | - |
| article html file updated | 30 April 2019 10:06 CEST | Update | - |
| article html file updated | 16 April 2019 10:30 CEST | Update | - |
| article html file updated | 16 April 2019 05:33 CEST | Update | - |
| article html file updated | 30 March 2019 11:36 CET | Update | - |
| article html file updated | 26 June 2018 11:07 CEST | Update | - |
| article html file updated | 16 June 2018 12:21 CEST | Original file | - |
| article pdf uploaded. | 16 June 2018 12:20 CEST | Version of Record | https://www.mdpi.com/2220-9964/7/6/224/pdf |
| article xml uploaded. | 16 June 2018 12:20 CEST | Update | https://www.mdpi.com/2220-9964/7/6/224/xml |
| article xml file uploaded | 16 June 2018 12:20 CEST | Original file | - |
