| article html file updated | 30 August 2025 01:10 CEST | Update | https://www.mdpi.com/2076-3387/7/3/33 |
| article html file updated | 16 July 2022 06:16 CEST | Update | N/A |
| article html file updated | 8 February 2020 15:54 CET | Update | N/A |
| article html file updated | 27 September 2019 01:55 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:30 CEST | Update | N/A |
| article html file updated | 27 October 2017 09:17 CEST | Update | N/A |
| article html file updated | 12 September 2017 07:33 CEST | Update | N/A |
| article xml uploaded. | 12 September 2017 07:31 CEST | Update | https://www.mdpi.com/2076-3387/7/3/33/xml |
| article pdf uploaded. | 12 September 2017 07:31 CEST | Updated version of record | https://www.mdpi.com/2076-3387/7/3/33/pdf |
| article html file updated | 12 September 2017 07:25 CEST | Original file | N/A |
| article xml uploaded. | 12 September 2017 07:24 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2017 07:24 CEST | Updated version of record | https://www.mdpi.com/2076-3387/7/3/33/pdf-vor |
| article pdf uploaded. | 11 September 2017 15:36 CEST | Version of Record | https://www.mdpi.com/2076-3387/7/3/33/pdf-vor |
