| article html file updated | 30 August 2025 00:30 CEST | Update | https://www.mdpi.com/1422-0067/18/3/504 |
| article html file updated | 16 July 2022 05:03 CEST | Update | N/A |
| article html file updated | 8 February 2020 00:17 CET | Update | N/A |
| article html file updated | 23 September 2019 13:02 CEST | Update | N/A |
| article html file updated | 4 May 2019 09:22 CEST | Update | N/A |
| article html file updated | 30 March 2017 10:29 CEST | Update | N/A |
| article html file updated | 27 February 2017 10:27 CET | Original file | N/A |
| article xml uploaded. | 27 February 2017 10:26 CET | Update | https://www.mdpi.com/1422-0067/18/3/504/xml |
| article xml uploaded. | 27 February 2017 10:26 CET | Original file | N/A |
| article pdf uploaded. | 27 February 2017 10:26 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/3/504/pdf |
| article pdf uploaded. | 25 February 2017 11:06 CET | Version of Record | https://www.mdpi.com/1422-0067/18/3/504/pdf-vor |
