| article html file updated | 29 August 2025 22:11 CEST | Update | https://www.mdpi.com/2073-4409/4/4/596 |
| article html file updated | 16 July 2022 01:01 CEST | Update | N/A |
| article html file updated | 6 February 2020 23:29 CET | Update | N/A |
| article html file updated | 6 May 2019 09:56 CEST | Update | N/A |
| article html file updated | 26 March 2019 12:01 CET | Update | N/A |
| article html file updated | 27 October 2017 09:13 CEST | Update | N/A |
| article html file updated | 26 October 2015 08:42 CET | Original file | N/A |
| article xml file uploaded | 26 October 2015 08:42 CET | Original file | https://www.mdpi.com/2073-4409/4/4/596/xml |
| article pdf uploaded. | 6 October 2015 15:09 CEST | Updated version of record | https://www.mdpi.com/2073-4409/4/4/596/pdf |
| article pdf uploaded. | 5 October 2015 10:36 CEST | Version of Record | https://www.mdpi.com/2073-4409/4/4/596/pdf-vor |
