%0 Journal Article %T ackermannfunctions--asurveyandempiricalstudy %J ¼ÆËã»ú¿ÆÑ§ %D 2002 %X £Û1£Ýwalterfelscher.tuebingen£Û2£Ýpeterr.rekursivefunktionen.budapest:akad.kiado1951£Û3£Ýbasses.computeralgorithmintroductiondesignandanalysis3rdedition£Û4£Ýnambiarkk.ackermannfunctionsandtransfiniteordinals.appl.math.lett.,1995, %U http://www.jsjkx.com/jsjkx/ch/reader/view_abstract.aspx?file_no=1000426227&flag=1