author = { Chowla, Paromita AND Chowla, Sarvadaman },

title = { On irrational numbers },

publisher = {Univ.-Forl.},

isbn = {8200231232},

year = {1982},

booktitle = {Skrifter / Det Kongelige Norske Videnskabers Selskab ; 1982,3},

address = { Trondheim [u.a.] },

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