| article html file updated | 31 August 2025 03:22 CEST | Update | https://www.mdpi.com/2306-5354/6/4/97 |
| article html file updated | 20 July 2022 01:04 CEST | Update | - |
| article html file updated | 14 February 2020 03:17 CET | Update | - |
| article html file updated | 31 December 2019 11:32 CET | Update | - |
| article html file updated | 29 October 2019 11:22 CET | Original file | - |
| article pdf uploaded. | 29 October 2019 11:19 CET | Updated version of record | https://www.mdpi.com/2306-5354/6/4/97/pdf |
| article xml uploaded. | 29 October 2019 11:19 CET | Update | https://www.mdpi.com/2306-5354/6/4/97/xml |
| article xml file uploaded | 29 October 2019 11:19 CET | Update | - |
| article supplementary file uploaded. | 23 October 2019 15:25 CEST | - | https://www.mdpi.com/2306-5354/6/4/97#supplementary |
| article pdf uploaded. | 23 October 2019 15:25 CEST | Version of Record | https://www.mdpi.com/2306-5354/6/4/97/pdf-vor |
| article xml file uploaded | 23 October 2019 15:25 CEST | Original file | - |
