| article html file updated | 31 August 2025 14:29 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1995 |
| article html file updated | 20 July 2022 22:58 CEST | Update | N/A |
| article html file updated | 2 April 2020 02:21 CEST | Update | N/A |
| article html file updated | 20 March 2020 06:29 CET | Original file | N/A |
| article pdf uploaded. | 20 March 2020 06:28 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/1995/pdf |
| article xml uploaded. | 20 March 2020 06:28 CET | Update | https://www.mdpi.com/1422-0067/21/6/1995/xml |
| article xml file uploaded | 20 March 2020 06:28 CET | Update | N/A |
| article pdf uploaded. | 14 March 2020 14:01 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1995/pdf-vor |
| article xml file uploaded | 14 March 2020 14:01 CET | Original file | N/A |
