| article html file updated | 30 August 2025 20:11 CEST | Update | https://www.mdpi.com/1996-1073/12/10/1987 |
| article html file updated | 19 July 2022 19:01 CEST | Update | N/A |
| article html file updated | 12 February 2020 14:44 CET | Update | N/A |
| article html file updated | 20 October 2019 15:46 CEST | Update | N/A |
| article html file updated | 4 June 2019 14:58 CEST | Update | N/A |
| article html file updated | 23 May 2019 17:29 CEST | Original file | N/A |
| article pdf uploaded. | 23 May 2019 17:28 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/10/1987/pdf |
| article xml uploaded. | 23 May 2019 17:28 CEST | Update | https://www.mdpi.com/1996-1073/12/10/1987/xml |
| article xml file uploaded | 23 May 2019 17:28 CEST | Original file | N/A |
