author = { Cohn, Richard M. },

title = { Difference algebra },

publisher = {Interscience Publishers},

keywords = { Difference algebra , Differenzenalgebra , Differentialalgebra },

year = {1965},

abstract = {Literaturangaben},

booktitle = {Interscience tracts in pure and applied mathematics ; 17},

address = { New York u.a. },

url = { http://slubdd.de/katalog?TN_libero_mab2 }