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| article html file updated | 17 July 2022 12:01 CEST | Update | N/A |
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| article html file updated | 26 December 2018 10:24 CET | Update | N/A |
| article html file updated | 13 December 2018 10:45 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2018 10:44 CET | Updated version of record | https://www.mdpi.com/2075-4698/8/4/120/pdf |
| article xml uploaded. | 13 December 2018 10:44 CET | Update | https://www.mdpi.com/2075-4698/8/4/120/xml |
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| article pdf uploaded. | 29 November 2018 13:51 CET | Updated version of record | https://www.mdpi.com/2075-4698/8/4/120/pdf-vor |
| article pdf uploaded. | 29 November 2018 13:50 CET | Version of Record | https://www.mdpi.com/2075-4698/8/4/120/pdf-vor |
| article xml file uploaded | 29 November 2018 13:50 CET | Original file | N/A |
