| article html file updated | 30 August 2025 04:05 CEST | Update | https://www.mdpi.com/2073-4336/9/2/30 |
| article html file updated | 16 July 2022 20:39 CEST | Update | N/A |
| article html file updated | 9 February 2020 18:39 CET | Update | N/A |
| article html file updated | 3 October 2019 20:53 CEST | Update | N/A |
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| article html file updated | 24 May 2018 11:34 CEST | Update | N/A |
| article xml uploaded. | 24 May 2018 11:33 CEST | Update | https://www.mdpi.com/2073-4336/9/2/30/xml |
| article pdf uploaded. | 24 May 2018 11:33 CEST | Updated version of record | https://www.mdpi.com/2073-4336/9/2/30/pdf |
| article html file updated | 24 May 2018 10:38 CEST | Update | N/A |
| article xml file uploaded | 24 May 2018 10:37 CEST | Update | N/A |
| article supplementary file uploaded. | 24 May 2018 10:37 CEST | - | https://www.mdpi.com/2073-4336/9/2/30#supplementary |
| article pdf uploaded. | 24 May 2018 10:37 CEST | Updated version of record | https://www.mdpi.com/2073-4336/9/2/30/pdf-vor |
| article html file updated | 24 May 2018 10:32 CEST | Update | N/A |
| article supplementary file uploaded. | 24 May 2018 10:31 CEST | - | https://www.mdpi.com/2073-4336/9/2/30#supplementary |
| article pdf uploaded. | 24 May 2018 10:31 CEST | Updated version of record | https://www.mdpi.com/2073-4336/9/2/30/pdf-vor |
| article xml file uploaded | 24 May 2018 10:31 CEST | Update | N/A |
| article html file updated | 23 May 2018 07:58 CEST | Original file | N/A |
| article supplementary file uploaded. | 23 May 2018 07:57 CEST | - | https://www.mdpi.com/2073-4336/9/2/30#supplementary |
| article xml file uploaded | 23 May 2018 07:57 CEST | Update | N/A |
| article pdf uploaded. | 23 May 2018 07:57 CEST | Version of Record | https://www.mdpi.com/2073-4336/9/2/30/pdf-vor |
