@article{1181072906,
author = {Fixman, Uri and Okoh, Frank},
title = {Extensions of Modules Characterized by Finite Sequences of Linear Functionals},
journal = {Rocky Mountain J. Math.},
volume = {21},
number = {4},
year = {1991},
pages = { 1235-1258},
language = {en},
url = {http://dml.mathdoc.fr/item/1181072906}
}
Fixman, Uri; Okoh, Frank. Extensions of Modules Characterized by Finite Sequences of Linear Functionals. Rocky Mountain J. Math., Tome 21 (1991) no. 4, pp. 1235-1258. http://gdmltest.u-ga.fr/item/1181072906/