| article html file updated | 30 August 2025 00:40 CEST | Update | https://www.mdpi.com/2073-4344/7/3/93 |
| article html file updated | 16 July 2022 05:23 CEST | Update | - |
| article html file updated | 8 February 2020 01:55 CET | Update | - |
| article html file updated | 23 September 2019 22:26 CEST | Update | - |
| article html file updated | 4 May 2019 05:43 CEST | Update | - |
| article html file updated | 28 March 2017 03:30 CEST | Update | - |
| article html file updated | 27 March 2017 05:21 CEST | Update | - |
| article html file updated | 24 March 2017 06:51 CET | Update | - |
| article html file updated | 23 March 2017 03:02 CET | Original file | - |
| article xml uploaded. | 23 March 2017 03:01 CET | Original file | https://www.mdpi.com/2073-4344/7/3/93/xml |
| article pdf uploaded. | 23 March 2017 03:01 CET | Updated version of record | https://www.mdpi.com/2073-4344/7/3/93/pdf |
| article pdf uploaded. | 21 March 2017 14:04 CET | Version of Record | https://www.mdpi.com/2073-4344/7/3/93/pdf-vor |