| article html file updated | 16 August 2026 02:19 CEST | Update | https://www.mdpi.com/2077-0383/8/6/833 |
| article html file updated | 12 February 2020 19:10 CET | Update | N/A |
| article html file updated | 21 October 2019 18:21 CEST | Update | N/A |
| article html file updated | 12 June 2019 12:10 CEST | Original file | N/A |
| article pdf uploaded. | 12 June 2019 12:08 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/6/833/pdf |
| article xml uploaded. | 12 June 2019 12:08 CEST | Update | https://www.mdpi.com/2077-0383/8/6/833/xml |
| article xml file uploaded | 12 June 2019 12:08 CEST | Original file | N/A |
