@article{urn:eudml:doc:42490,
title = {Positive and negative approximate controllability results for semilinear parabolic equations.},
journal = {Revista de la Real Academia de Ciencias Exactas F\'\i sicas y Naturales},
volume = {89},
year = {1995},
pages = {11-30},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:42490}
}
Díaz, J. J.; Ramos, A. M. Positive and negative approximate controllability results for semilinear parabolic equations.. Revista de la Real Academia de Ciencias Exactas Físicas y Naturales, Tome 89 (1995) pp. 11-30. http://gdmltest.u-ga.fr/item/urn:eudml:doc:42490/