Submitted on: 07 April 2021.
Revised on: 31 May 2021.
Accepted on: 10 June 2021.
___________________Journal of Causal Inference---DE GRUYTER POLAND SP Z O O
Submitted on: 16 July 2007.
Revised on: 07 November 2007.
Accepted on: 23 December 2007.
___________________Journal of Causal Inference---DE GRUYTER POLAND SP Z O O
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Submitted on: 24 February 2017.
Revised on: 12 June 2017.
Accepted on: 15 July 2017.
___________________Journal of Causal Inference---DE GRUYTER POLAND SP Z O O
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Submitted on: 12 March 1999.
Revised on: 15 April 1999.
Accepted on: 09 June 1999.
___________________Journal of Causal Inference---DE GRUYTER POLAND SP Z O O
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Submitted on: 01 December 2022.
Revised on: 31 December 2022.
Accepted on: 22 January 2023.
___________________Journal of Causal Inference---DE GRUYTER POLAND SP Z O O