| article html file updated | 17 August 2026 03:54 CEST | Update | https://www.mdpi.com/2304-8158/9/2/247 |
| article html file updated | 31 August 2025 12:36 CEST | Update | N/A |
| article html file updated | 20 July 2022 21:06 CEST | Update | N/A |
| article html file updated | 7 March 2020 16:50 CET | Update | N/A |
| article html file updated | 7 March 2020 12:18 CET | Update | N/A |
| article html file updated | 29 February 2020 11:13 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 11:10 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/247/pdf |
| article xml uploaded. | 29 February 2020 11:10 CET | Update | https://www.mdpi.com/2304-8158/9/2/247/xml |
| article xml file uploaded | 29 February 2020 11:10 CET | Update | N/A |
| article pdf uploaded. | 24 February 2020 16:01 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/247/pdf-vor |
| article xml file uploaded | 24 February 2020 16:01 CET | Update | N/A |
| article supplementary file uploaded. | 24 February 2020 16:00 CET | - | https://www.mdpi.com/2304-8158/9/2/247#supplementary |
| article pdf uploaded. | 24 February 2020 16:00 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/247/pdf-vor |
| article xml file uploaded | 24 February 2020 16:00 CET | Original file | N/A |
