| article html file updated | 31 August 2025 01:44 CEST | Update | https://www.mdpi.com/2076-0825/8/4/68 |
| article html file updated | 20 July 2022 03:03 CEST | Update | N/A |
| article html file updated | 13 February 2020 19:01 CET | Update | N/A |
| article html file updated | 30 December 2019 13:04 CET | Update | N/A |
| article html file updated | 24 September 2019 12:18 CEST | Original file | N/A |
| article pdf uploaded. | 24 September 2019 12:17 CEST | Updated version of record | https://www.mdpi.com/2076-0825/8/4/68/pdf |
| article xml uploaded. | 24 September 2019 12:17 CEST | Update | https://www.mdpi.com/2076-0825/8/4/68/xml |
| article xml file uploaded | 24 September 2019 12:17 CEST | Update | N/A |
| article supplementary file uploaded. | 20 September 2019 11:43 CEST | - | https://www.mdpi.com/2076-0825/8/4/68#supplementary |
| article pdf uploaded. | 20 September 2019 11:43 CEST | Version of Record | https://www.mdpi.com/2076-0825/8/4/68/pdf-vor |
| article xml file uploaded | 20 September 2019 11:43 CEST | Original file | N/A |
