| article html file updated | 30 August 2025 23:01 CEST | Update | https://www.mdpi.com/2227-9040/7/3/33 |
| article html file updated | 21 August 2025 21:50 CEST | Update | N/A |
| article html file updated | 20 July 2022 06:22 CEST | Update | N/A |
| article html file updated | 13 February 2020 04:59 CET | Update | N/A |
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| article html file updated | 23 September 2019 07:48 CEST | Original file | N/A |
| article supplementary file uploaded. | 23 September 2019 07:47 CEST | - | https://www.mdpi.com/2227-9040/7/3/33#supplementary |
| article pdf uploaded. | 23 September 2019 07:47 CEST | Updated version of record | https://www.mdpi.com/2227-9040/7/3/33/pdf |
| article xml uploaded. | 23 September 2019 07:47 CEST | Update | https://www.mdpi.com/2227-9040/7/3/33/xml |
| article xml file uploaded | 23 September 2019 07:47 CEST | Update | N/A |
| article pdf uploaded. | 26 July 2019 08:55 CEST | Updated version of record | https://www.mdpi.com/2227-9040/7/3/33/pdf-vor |
| article pdf uploaded. | 25 July 2019 15:40 CEST | Version of Record | https://www.mdpi.com/2227-9040/7/3/33/pdf-vor |
| article xml file uploaded | 25 July 2019 15:40 CEST | Original file | N/A |
