| article html file updated | 24 December 2025 17:42 CET | Update | https://www.mdpi.com/1422-0067/21/4/1538 |
| article html file updated | 31 August 2025 12:34 CEST | Update | N/A |
| article html file updated | 20 July 2022 21:05 CEST | Update | N/A |
| article html file updated | 7 March 2020 17:39 CET | Update | N/A |
| article html file updated | 7 March 2020 16:37 CET | Update | N/A |
| article html file updated | 27 February 2020 08:03 CET | Update | N/A |
| article pdf uploaded. | 27 February 2020 08:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1538/pdf |
| article xml file uploaded | 27 February 2020 08:01 CET | Update | https://www.mdpi.com/1422-0067/21/4/1538/xml |
| article html file updated | 27 February 2020 07:57 CET | Update | N/A |
| article pdf uploaded. | 27 February 2020 07:55 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1538/pdf-vor |
| article xml uploaded. | 27 February 2020 07:55 CET | Update | N/A |
| article xml file uploaded | 27 February 2020 07:55 CET | Update | N/A |
| article html file updated | 27 February 2020 05:21 CET | Original file | N/A |
| article pdf uploaded. | 27 February 2020 05:20 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1538/pdf-vor |
| article xml uploaded. | 27 February 2020 05:20 CET | Update | N/A |
| article xml file uploaded | 27 February 2020 05:20 CET | Update | N/A |
| article xml file uploaded | 24 February 2020 13:38 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2020 13:38 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1538/pdf-vor |
