| article html file updated | 14 September 2021 11:10 CEST | Update | https://www.mdpi.com/2076-3417/8/1/133 |
| article html file updated | 9 February 2020 03:34 CET | Update | - |
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| article html file updated | 1 February 2018 13:34 CET | Update | - |
| article html file updated | 22 January 2018 08:14 CET | Update | - |
| article xml uploaded. | 22 January 2018 08:12 CET | Update | https://www.mdpi.com/2076-3417/8/1/133/xml |
| article pdf uploaded. | 22 January 2018 08:12 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/1/133/pdf |
| article html file updated | 18 January 2018 16:08 CET | Original file | - |
| article xml uploaded. | 18 January 2018 16:06 CET | Update | - |
| article xml uploaded. | 18 January 2018 16:06 CET | Original file | - |
| article pdf uploaded. | 18 January 2018 16:06 CET | Version of Record | https://www.mdpi.com/2076-3417/8/1/133/pdf-vor |
