| article html file updated | 24 December 2025 19:07 CET | Update | https://www.mdpi.com/2304-8158/9/6/711 |
| article html file updated | 31 August 2025 22:18 CEST | Update | N/A |
| article html file updated | 21 July 2022 06:42 CEST | Update | N/A |
| article html file updated | 10 October 2020 08:16 CEST | Update | N/A |
| article html file updated | 9 October 2020 05:38 CEST | Update | N/A |
| article html file updated | 6 July 2020 06:39 CEST | Update | N/A |
| article html file updated | 20 June 2020 08:11 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2020 08:09 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/6/711/pdf |
| article xml uploaded. | 20 June 2020 08:09 CEST | Update | https://www.mdpi.com/2304-8158/9/6/711/xml |
| article xml file uploaded | 20 June 2020 08:09 CEST | Original file | N/A |
| article supplementary file uploaded. | 1 June 2020 14:27 CEST | - | https://www.mdpi.com/2304-8158/9/6/711#supplementary |
| article pdf uploaded. | 1 June 2020 14:27 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/6/711/pdf-vor |
