(Vol. 81, No. 1): Focuses on the Muth lifetime distribution and develops unbiased estimators for its scale parameter.
If you provide the specific article titles or DOI numbers from Statistica 80/2021, I can refine this report with exact data.
Assuming Statistica 80 is a statistical software package, some potential key features might include:
Academic / Research Review Date: [Current Date] Source: Statistica (ISSN 1973-2201), Vol. 80, Issues 1–4, 2021