| article html file updated | 30 August 2025 14:11 CEST | Update | https://www.mdpi.com/2077-0383/8/4/540 |
| article html file updated | 19 July 2022 17:43 CEST | Update | - |
| article html file updated | 12 February 2020 06:30 CET | Update | - |
| article html file updated | 18 October 2019 16:04 CEST | Update | - |
| article html file updated | 9 May 2019 12:53 CEST | Update | - |
| article html file updated | 25 April 2019 09:06 CEST | Update | - |
| article html file updated | 22 April 2019 12:17 CEST | Update | - |
| article xml uploaded. | 22 April 2019 12:16 CEST | Update | https://www.mdpi.com/2077-0383/8/4/540/xml |
| article pdf uploaded. | 22 April 2019 12:16 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/4/540/pdf |
| article html file updated | 19 April 2019 13:22 CEST | Original file | - |
| article supplementary file uploaded. | 19 April 2019 12:51 CEST | - | https://www.mdpi.com/2077-0383/8/4/540#supplementary |
| article pdf uploaded. | 19 April 2019 12:51 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/540/pdf-vor |
| article xml file uploaded | 19 April 2019 12:51 CEST | Original file | - |
