| article html file updated | 31 August 2025 11:52 CEST | Update | https://www.mdpi.com/2304-8158/9/2/206 |
| article html file updated | 20 July 2022 20:23 CEST | Update | N/A |
| article html file updated | 7 March 2020 12:04 CET | Update | N/A |
| article html file updated | 7 March 2020 10:49 CET | Update | N/A |
| article html file updated | 1 March 2020 07:51 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 07:49 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/206/pdf |
| article xml uploaded. | 1 March 2020 07:49 CET | Update | https://www.mdpi.com/2304-8158/9/2/206/xml |
| article xml file uploaded | 1 March 2020 07:49 CET | Update | N/A |
| article supplementary file uploaded. | 17 February 2020 10:50 CET | - | https://www.mdpi.com/2304-8158/9/2/206#supplementary |
| article pdf uploaded. | 17 February 2020 10:50 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/206/pdf-vor |
| article xml file uploaded | 17 February 2020 10:50 CET | Original file | N/A |
