@article{1077379455,
author = {Wong, James S. W.},
title = {On ${\cal L}\sb{2}$ -solutions of linear ordinary
differential equations},
journal = {Duke Math. J.},
volume = {38},
number = {1},
year = {1971},
pages = { 93-97},
language = {en},
url = {http://dml.mathdoc.fr/item/1077379455}
}
Wong, James S. W. On ${\cal L}\sb{2}$ -solutions of linear ordinary
differential equations. Duke Math. J., Tome 38 (1971) no. 1, pp. 93-97. http://gdmltest.u-ga.fr/item/1077379455/