| article html file updated | 30 August 2025 02:57 CEST | Update | https://www.mdpi.com/2220-9964/7/3/90 |
| article html file updated | 21 August 2025 19:40 CEST | Update | N/A |
| article html file updated | 9 February 2020 09:19 CET | Update | N/A |
| article html file updated | 1 October 2019 10:51 CEST | Update | N/A |
| article html file updated | 1 May 2019 12:52 CEST | Update | N/A |
| article html file updated | 17 April 2019 12:33 CEST | Update | N/A |
| article html file updated | 29 March 2019 05:25 CET | Update | N/A |
| article html file updated | 27 March 2018 05:19 CEST | Update | N/A |
| article html file updated | 12 March 2018 11:04 CET | Original file | N/A |
| article xml uploaded. | 12 March 2018 11:03 CET | Original file | https://www.mdpi.com/2220-9964/7/3/90/xml |
| article pdf uploaded. | 12 March 2018 11:03 CET | Updated version of record | https://www.mdpi.com/2220-9964/7/3/90/pdf |
| article pdf uploaded. | 9 March 2018 16:15 CET | Version of Record | https://www.mdpi.com/2220-9964/7/3/90/pdf-vor |