| article html file updated | 30 August 2025 00:43 CEST | Update | https://www.mdpi.com/2306-5354/4/3/62 |
| article html file updated | 21 August 2025 19:20 CEST | Update | - |
| article html file updated | 8 February 2020 10:34 CET | Update | - |
| article html file updated | 25 September 2019 20:24 CEST | Update | - |
| article html file updated | 3 May 2019 13:12 CEST | Update | - |
| article html file updated | 30 September 2017 07:41 CEST | Update | - |
| article html file updated | 18 July 2017 03:11 CEST | Update | - |
| article html file updated | 18 July 2017 03:10 CEST | Update | - |
| article html file updated | 18 July 2017 03:10 CEST | Update | - |
| article xml uploaded. | 18 July 2017 03:08 CEST | Update | https://www.mdpi.com/2306-5354/4/3/62/xml |
| article pdf uploaded. | 18 July 2017 03:08 CEST | Updated version of record | https://www.mdpi.com/2306-5354/4/3/62/pdf |
| article html file updated | 9 July 2017 12:37 CEST | Original file | - |
| article pdf uploaded. | 9 July 2017 12:36 CEST | Version of Record | https://www.mdpi.com/2306-5354/4/3/62/pdf-vor |
