@article{1077490798,
author = {Halperin, I. and Pitt, H. R.},
title = {Integral inequalities connected with differential operators},
journal = {Duke Math. J.},
volume = {4},
number = {1},
year = {1938},
pages = { 613-625},
language = {en},
url = {http://dml.mathdoc.fr/item/1077490798}
}
Halperin, I.; Pitt, H. R. Integral inequalities connected with differential operators. Duke Math. J., Tome 4 (1938) no. 1, pp. 613-625. http://gdmltest.u-ga.fr/item/1077490798/