| article html file updated | 30 August 2025 00:11 CEST | Update | https://www.mdpi.com/2075-4701/7/1/16 |
| article html file updated | 16 July 2022 04:24 CEST | Update | N/A |
| article html file updated | 7 February 2020 20:58 CET | Update | N/A |
| article html file updated | 22 September 2019 18:54 CEST | Update | N/A |
| article html file updated | 4 May 2019 16:24 CEST | Update | N/A |
| article html file updated | 7 February 2017 09:33 CET | Update | N/A |
| article html file updated | 7 January 2017 06:14 CET | Original file | N/A |
| article xml uploaded. | 7 January 2017 06:12 CET | Original file | https://www.mdpi.com/2075-4701/7/1/16/xml |
| article pdf uploaded. | 7 January 2017 06:12 CET | Updated version of record | https://www.mdpi.com/2075-4701/7/1/16/pdf |