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1950 - Austria - Sc. n 538 - Par vertical BH inferior - MNH - Gran Lujo - AU- 77 | Europe - Austria, General Issue Stamp / HipStamp
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Austria - 1854 - Scott #5e - used - ZWITTAU B.H. pmk Czech Republic | Europe - Austria, General Issue Stamp / HipStamp
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Austria - 1854 - Scott #3e - used - B.H. LUNDENBURG pmk Czech Republic | Europe - Austria, General Issue Stamp / HipStamp
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1950 - Austria - Sc. n 538 - Par vertical BH inferior - MNH - Gran Lujo - AU- 77 | Europe - Austria, General Issue Stamp / HipStamp
![Fitted OLS coefficients and R 2 statistics for equation (17) with data... | Download Scientific Diagram Fitted OLS coefficients and R 2 statistics for equation (17) with data... | Download Scientific Diagram](https://www.researchgate.net/publication/337829341/figure/fig3/AS:964226256498688@1606900862172/Fitted-OLS-coefficients-and-R-2-statistics-for-equation-17-with-data-obtained-by-simple.png)
Fitted OLS coefficients and R 2 statistics for equation (17) with data... | Download Scientific Diagram
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