| article html file updated | 13 September 2021 06:22 CEST | Update | https://www.mdpi.com/2306-5338/5/1/13 |
| article html file updated | 9 February 2020 05:41 CET | Update | N/A |
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| article html file updated | 1 May 2019 20:36 CEST | Update | N/A |
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| article html file updated | 8 February 2018 06:40 CET | Update | N/A |
| article xml uploaded. | 8 February 2018 06:38 CET | Update | https://www.mdpi.com/2306-5338/5/1/13/xml |
| article xml uploaded. | 8 February 2018 06:38 CET | Update | N/A |
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| article xml uploaded. | 8 February 2018 06:38 CET | Update | N/A |
| article pdf uploaded. | 8 February 2018 06:38 CET | Updated version of record | https://www.mdpi.com/2306-5338/5/1/13/pdf |
| article html file updated | 6 February 2018 13:05 CET | Original file | N/A |
| article xml uploaded. | 6 February 2018 13:03 CET | Update | N/A |
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| article pdf uploaded. | 6 February 2018 13:03 CET | Version of Record | https://www.mdpi.com/2306-5338/5/1/13/pdf-vor |
