| article html file updated | 30 August 2025 14:13 CEST | Update | https://www.mdpi.com/2311-5521/4/2/78 |
| article html file updated | 21 August 2025 20:44 CEST | Update | N/A |
| article html file updated | 12 February 2020 06:47 CET | Update | N/A |
| article html file updated | 18 October 2019 17:59 CEST | Update | N/A |
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| article html file updated | 14 May 2019 05:48 CEST | Original file | N/A |
| article pdf uploaded. | 14 May 2019 05:47 CEST | Updated version of record | https://www.mdpi.com/2311-5521/4/2/78/pdf |
| article xml uploaded. | 14 May 2019 05:46 CEST | Update | https://www.mdpi.com/2311-5521/4/2/78/xml |
| article xml file uploaded | 14 May 2019 05:46 CEST | Update | N/A |
| article pdf uploaded. | 21 April 2019 06:18 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/2/78/pdf-vor |
| article xml file uploaded | 21 April 2019 06:18 CEST | Original file | N/A |
