| article html file updated | 16 August 2026 12:46 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3415 |
| article html file updated | 13 February 2020 15:13 CET | Update | N/A |
| article html file updated | 25 September 2019 11:08 CEST | Update | N/A |
| article html file updated | 25 September 2019 09:45 CEST | Update | N/A |
| article html file updated | 10 September 2019 04:23 CEST | Original file | N/A |
| article pdf uploaded. | 10 September 2019 04:21 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3415/pdf |
| article xml uploaded. | 10 September 2019 04:21 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3415/xml |
| article xml file uploaded | 10 September 2019 04:21 CEST | Update | N/A |
| article pdf uploaded. | 4 September 2019 16:36 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3415/pdf-vor |
| article xml file uploaded | 4 September 2019 16:36 CEST | Original file | N/A |
