| article html file updated | 17 July 2022 00:13 CEST | Update | https://www.mdpi.com/2313-576X/4/3/33 |
| article html file updated | 10 February 2020 04:09 CET | Update | - |
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| article html file updated | 24 September 2018 02:44 CEST | Update | - |
| article html file updated | 3 August 2018 12:04 CEST | Update | - |
| article pdf uploaded. | 3 August 2018 12:03 CEST | Updated version of record | https://www.mdpi.com/2313-576X/4/3/33/pdf |
| article xml uploaded. | 3 August 2018 12:03 CEST | Update | https://www.mdpi.com/2313-576X/4/3/33/xml |
| article xml file uploaded | 3 August 2018 12:03 CEST | Update | - |
| article html file updated | 2 August 2018 09:09 CEST | Original file | - |
| article pdf uploaded. | 2 August 2018 09:08 CEST | Version of Record | https://www.mdpi.com/2313-576X/4/3/33/pdf-vor |
| article xml file uploaded | 2 August 2018 09:08 CEST | Original file | - |
