| article html file updated | 11 February 2020 14:04 CET | Update | https://www.mdpi.com/2304-8158/8/2/59 |
| article html file updated | 14 October 2019 13:13 CEST | Update | - |
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| article html file updated | 28 February 2019 15:20 CET | Update | - |
| article html file updated | 5 February 2019 16:46 CET | Original file | - |
| article supplementary file uploaded. | 5 February 2019 16:45 CET | - | https://www.mdpi.com/2304-8158/8/2/59#supplementary |
| article pdf uploaded. | 5 February 2019 16:45 CET | Updated version of record | https://www.mdpi.com/2304-8158/8/2/59/pdf |
| article xml uploaded. | 5 February 2019 16:45 CET | Update | https://www.mdpi.com/2304-8158/8/2/59/xml |
| article xml file uploaded | 5 February 2019 16:45 CET | Update | - |
| article supplementary file uploaded. | 5 February 2019 16:19 CET | - | https://www.mdpi.com/2304-8158/8/2/59#supplementary |
| article pdf uploaded. | 5 February 2019 16:19 CET | Version of Record | - |
| article xml uploaded. | 5 February 2019 16:19 CET | Update | - |
| article xml file uploaded | 5 February 2019 16:19 CET | Original file | - |
