| article html file updated | 30 August 2025 21:42 CEST | Update | https://www.mdpi.com/2077-0383/8/7/921 |
| article html file updated | 20 July 2022 14:54 CEST | Update | N/A |
| article html file updated | 12 February 2020 22:27 CET | Update | N/A |
| article html file updated | 31 July 2019 20:03 CEST | Update | N/A |
| article html file updated | 27 June 2019 11:28 CEST | Original file | N/A |
| article pdf uploaded. | 27 June 2019 11:27 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/7/921/pdf |
| article xml uploaded. | 27 June 2019 11:27 CEST | Update | https://www.mdpi.com/2077-0383/8/7/921/xml |
| article xml file uploaded | 27 June 2019 11:27 CEST | Original file | N/A |
