| article html file updated | 16 August 2026 01:28 CEST | Update | https://www.mdpi.com/2076-2615/9/6/308 |
| article html file updated | 23 October 2025 06:50 CEST | Update | N/A |
| article html file updated | 30 August 2025 20:34 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:27 CEST | Update | N/A |
| article html file updated | 12 February 2020 16:47 CET | Update | N/A |
| article html file updated | 21 October 2019 03:05 CEST | Update | N/A |
| article html file updated | 5 July 2019 06:17 CEST | Update | N/A |
| article html file updated | 22 June 2019 08:32 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2019 08:31 CEST | Updated version of record | https://www.mdpi.com/2076-2615/9/6/308/pdf |
| article xml uploaded. | 22 June 2019 08:31 CEST | Update | https://www.mdpi.com/2076-2615/9/6/308/xml |
| article xml file uploaded | 22 June 2019 08:31 CEST | Update | N/A |
| article supplementary file uploaded. | 31 May 2019 16:06 CEST | - | N/A |
| article pdf uploaded. | 31 May 2019 16:06 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/6/308/pdf-vor |
| article xml file uploaded | 31 May 2019 16:06 CEST | Original file | N/A |
