| article html file updated | 11 February 2020 18:44 CET | Update | https://www.mdpi.com/2304-6740/7/3/30 |
| article html file updated | 15 October 2019 16:49 CEST | Update | N/A |
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| article html file updated | 26 March 2019 06:06 CET | Update | N/A |
| article pdf uploaded. | 26 March 2019 06:04 CET | Updated version of record | https://www.mdpi.com/2304-6740/7/3/30/pdf |
| article xml uploaded. | 26 March 2019 06:04 CET | Update | https://www.mdpi.com/2304-6740/7/3/30/xml |
| article xml file uploaded | 26 March 2019 06:04 CET | Update | N/A |
| article html file updated | 28 February 2019 05:10 CET | Update | N/A |
| article html file updated | 28 February 2019 03:25 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2019 03:23 CET | Updated version of record | https://www.mdpi.com/2304-6740/7/3/30/pdf-vor |
| article xml uploaded. | 28 February 2019 03:23 CET | Update | N/A |
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| article xml file uploaded | 26 February 2019 15:26 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2019 15:26 CET | Version of Record | https://www.mdpi.com/2304-6740/7/3/30/pdf-vor |
