| article html file updated | 9 February 2020 01:10 CET | Update | https://www.mdpi.com/1420-3049/23/1/40 |
| article html file updated | 29 September 2019 11:28 CEST | Update | N/A |
| article html file updated | 2 May 2019 06:13 CEST | Update | N/A |
| article html file updated | 18 April 2019 04:11 CEST | Update | N/A |
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| article html file updated | 8 February 2018 11:28 CET | Update | N/A |
| article html file updated | 1 February 2018 12:57 CET | Update | N/A |
| article html file updated | 25 December 2017 11:50 CET | Original file | N/A |
| article xml uploaded. | 25 December 2017 11:48 CET | Update | https://www.mdpi.com/1420-3049/23/1/40/xml |
| article xml uploaded. | 25 December 2017 11:48 CET | Original file | N/A |
| article pdf uploaded. | 25 December 2017 11:48 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/40/pdf |
