| article html file updated | 17 August 2026 02:29 CEST | Update | https://www.mdpi.com/2304-8158/9/2/169 |
| article html file updated | 31 August 2025 11:16 CEST | Update | N/A |
| article html file updated | 20 July 2022 19:48 CEST | Update | N/A |
| article html file updated | 7 March 2020 11:52 CET | Update | N/A |
| article html file updated | 7 March 2020 06:21 CET | Update | N/A |
| article html file updated | 1 March 2020 06:52 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 06:51 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/169/pdf |
| article xml uploaded. | 1 March 2020 06:51 CET | Update | https://www.mdpi.com/2304-8158/9/2/169/xml |
| article xml file uploaded | 1 March 2020 06:51 CET | Update | N/A |
| article supplementary file uploaded. | 10 February 2020 16:25 CET | - | https://www.mdpi.com/2304-8158/9/2/169#supplementary |
| article pdf uploaded. | 10 February 2020 16:25 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/169/pdf-vor |
| article xml file uploaded | 10 February 2020 16:25 CET | Original file | N/A |
