| article html file updated | 29 August 2025 22:41 CEST | Update | https://www.mdpi.com/2071-1050/8/2/150 |
| article html file updated | 16 July 2022 01:44 CEST | Update | N/A |
| article html file updated | 7 February 2020 04:19 CET | Update | N/A |
| article html file updated | 6 May 2019 00:52 CEST | Update | N/A |
| article html file updated | 26 March 2019 20:13 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2016 13:24 CET | Updated version of record | https://www.mdpi.com/2071-1050/8/2/150/pdf |
| article xml uploaded. | 8 February 2016 13:24 CET | Update | https://www.mdpi.com/2071-1050/8/2/150/xml |
| article pdf uploaded. | 5 February 2016 08:18 CET | Version of Record | https://www.mdpi.com/2071-1050/8/2/150/pdf-vor |
| article xml uploaded. | 5 February 2016 08:18 CET | Original file | N/A |
