@article{SIGMA_2015_11_a33, author = {Dave Witte Morris}, title = {A {Cohomological} {Proof} that {Real} {Representations} of {Semisimple} {Lie~Algebras} {Have} $\mathbb{Q}${-Forms}}, journal = {Symmetry, integrability and geometry: methods and applications}, year = {2015}, volume = {11}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a33/} }