| article html file updated | 31 August 2025 01:56 CEST | Update | https://www.mdpi.com/2079-6382/8/4/164 |
| article html file updated | 20 July 2022 02:49 CEST | Update | - |
| article html file updated | 13 February 2020 20:01 CET | Update | - |
| article html file updated | 30 December 2019 10:01 CET | Update | - |
| article html file updated | 25 September 2019 17:18 CEST | Original file | - |
| article pdf uploaded. | 25 September 2019 11:01 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/4/164/pdf |
| article xml uploaded. | 25 September 2019 11:01 CEST | Update | https://www.mdpi.com/2079-6382/8/4/164/xml |
| article xml file uploaded | 25 September 2019 11:01 CEST | Update | - |
| article supplementary file uploaded. | 24 September 2019 16:02 CEST | - | https://www.mdpi.com/2079-6382/8/4/164#supplementary |
| article pdf uploaded. | 24 September 2019 16:02 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/4/164/pdf-vor |
| article xml file uploaded | 24 September 2019 16:02 CEST | Original file | - |
