| article html file updated | 30 August 2025 04:01 CEST | Update | https://www.mdpi.com/2304-8158/7/5/79 |
| article html file updated | 16 July 2022 20:32 CEST | Update | - |
| article html file updated | 9 February 2020 18:05 CET | Update | - |
| article html file updated | 3 October 2019 17:21 CEST | Update | - |
| article html file updated | 30 April 2019 18:47 CEST | Update | - |
| article html file updated | 16 April 2019 19:14 CEST | Update | - |
| article html file updated | 30 March 2019 02:05 CET | Update | - |
| article html file updated | 30 May 2018 10:50 CEST | Update | - |
| article pdf uploaded. | 29 May 2018 12:01 CEST | Updated version of record | https://www.mdpi.com/2304-8158/7/5/79/pdf |
| article html file updated | 18 May 2018 06:42 CEST | Original file | - |
| article pdf uploaded. | 18 May 2018 06:41 CEST | Version of Record | https://www.mdpi.com/2304-8158/7/5/79/pdf-vor |
| article xml uploaded. | 18 May 2018 06:41 CEST | Update | https://www.mdpi.com/2304-8158/7/5/79/xml |
| article xml file uploaded | 18 May 2018 06:41 CEST | Original file | - |