| article html file updated | 30 August 2025 08:31 CEST | Update | https://www.mdpi.com/2079-9276/7/4/70 |
| article html file updated | 17 July 2022 07:48 CEST | Update | - |
| article html file updated | 10 February 2020 19:48 CET | Update | - |
| article html file updated | 28 April 2019 11:53 CEST | Update | - |
| article html file updated | 14 April 2019 07:14 CEST | Update | - |
| article html file updated | 1 April 2019 17:04 CEST | Update | - |
| article html file updated | 25 December 2018 03:38 CET | Update | - |
| article html file updated | 8 November 2018 11:32 CET | Update | - |
| article xml uploaded. | 8 November 2018 11:30 CET | Update | https://www.mdpi.com/2079-9276/7/4/70/xml |
| article xml uploaded. | 8 November 2018 11:30 CET | Update | - |
| article pdf uploaded. | 8 November 2018 11:30 CET | Updated version of record | https://www.mdpi.com/2079-9276/7/4/70/pdf |
| article html file updated | 5 November 2018 18:28 CET | Original file | - |
| article xml uploaded. | 5 November 2018 18:27 CET | Update | - |
| article xml uploaded. | 5 November 2018 18:27 CET | Update | - |
| article pdf uploaded. | 5 November 2018 18:27 CET | Updated version of record | https://www.mdpi.com/2079-9276/7/4/70/pdf-vor |
| article pdf uploaded. | 5 November 2018 16:52 CET | Updated version of record | https://www.mdpi.com/2079-9276/7/4/70/pdf-vor |
| article xml file uploaded | 5 November 2018 16:49 CET | Original file | - |
| article pdf uploaded. | 5 November 2018 16:49 CET | Version of Record | https://www.mdpi.com/2079-9276/7/4/70/pdf-vor |
