| article html file updated | 31 August 2025 10:04 CEST | Update | https://www.mdpi.com/2304-8158/9/2/136 |
| article html file updated | 20 July 2022 18:36 CEST | Update | N/A |
| article html file updated | 7 March 2020 11:39 CET | Update | N/A |
| article html file updated | 7 March 2020 02:38 CET | Update | N/A |
| article html file updated | 29 February 2020 14:57 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 14:56 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/136/pdf |
| article xml uploaded. | 29 February 2020 14:56 CET | Update | https://www.mdpi.com/2304-8158/9/2/136/xml |
| article xml file uploaded | 29 February 2020 14:56 CET | Update | N/A |
| article pdf uploaded. | 28 January 2020 09:40 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/136/pdf-vor |
| article xml file uploaded | 28 January 2020 09:40 CET | Original file | N/A |
