{??? a 3-issue ?????? ??????????????? ????? to the Fisher-?????????????????????????? |?????1% ???????{??|??|???|??|?????|????{??|??????|????? 1 ???| |????? 1 ?|???? 1 ?|???? 1 ?|???? 1 ?|???? 1 ?|????????????? — ??????????????????????????????? |??? ??????? ??? ??? ???????{??|???|????|???????????????????????????? ?? ?” ???{???|????|????|????|???