Basics
Imported print text
                              P.M.Modi, "Problem of the tad uktam sūtras in the Brahmasūtras: sūtra III.4.42", ABORI 18, 1936, 351-356
Imported raw data
                              23.1.153 P.M.Modi, "Problem of the tad uktam sūtras in the Brahmasūtras: sūtra III.4.42", ABORI 18, 1936, 351-356
References
Source refers to  (1)