| article html file updated | 30 August 2025 00:36 CEST | Update | https://www.mdpi.com/2076-3425/7/3/30 |
| article html file updated | 16 July 2022 05:15 CEST | Update | N/A |
| article html file updated | 8 February 2020 01:20 CET | Update | N/A |
| article html file updated | 23 September 2019 19:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:00 CEST | Update | N/A |
| article html file updated | 27 March 2017 10:34 CEST | Update | N/A |
| article html file updated | 16 March 2017 11:15 CET | Update | N/A |
| article xml uploaded. | 16 March 2017 11:14 CET | Update | https://www.mdpi.com/2076-3425/7/3/30/xml |
| article pdf uploaded. | 16 March 2017 11:14 CET | Updated version of record | https://www.mdpi.com/2076-3425/7/3/30/pdf |
| article html file updated | 13 March 2017 09:17 CET | Original file | N/A |
| article pdf uploaded. | 13 March 2017 09:16 CET | Version of Record | https://www.mdpi.com/2076-3425/7/3/30/pdf-vor |
