@杂项{zbMATH03529919,作者={Chandrasekharan,K.},标题=},年份={1975年},语言={俄语},HowPublished={Moskva:{Izdatel}'stvo`{Nauka}'。{Glavnaya}redaktsiya fiziko-matematicheskoi文学。272页{R}。1.14 (1975).},关键词={11-02,11A25,11N37,11P81},zbMATH={3529919},Zbl={0339.10001}}