| article html file updated | 31 August 2025 10:32 CEST | Update | https://www.mdpi.com/1422-0067/21/3/991 |
| article html file updated | 20 July 2022 19:03 CEST | Update | N/A |
| article html file updated | 20 February 2020 17:56 CET | Update | N/A |
| article html file updated | 15 February 2020 07:19 CET | Update | N/A |
| article html file updated | 12 February 2020 06:56 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 06:55 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/991/pdf |
| article xml uploaded. | 12 February 2020 06:55 CET | Update | https://www.mdpi.com/1422-0067/21/3/991/xml |
| article xml file uploaded | 12 February 2020 06:55 CET | Update | N/A |
| article html file updated | 3 February 2020 07:33 CET | Original file | N/A |
| article supplementary file uploaded. | 3 February 2020 07:32 CET | - | https://www.mdpi.com/1422-0067/21/3/991#supplementary |
| article pdf uploaded. | 3 February 2020 07:32 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/991/pdf-vor |
| article xml uploaded. | 3 February 2020 07:32 CET | Update | N/A |
| article xml file uploaded | 3 February 2020 07:32 CET | Original file | N/A |
