@article{decarvalho2012d, title = {Tracking the {{US}} business cycle with a singular spectrum analysis}, volume = {114}, issn = {01651765}, doi = {10.1016/j.econlet.2011.09.007}, language = {en}, timestamp = {2016-03-02T13:34:20Z}, number = {1}, urldate = {2016-03-02}, journal = {Economics Letters}, author = {{de Carvalho}, Miguel and Rodrigues, Paulo C. and Rua, Ant{\'o}nio}, month = jan, year = {2012}, pages = {32--35}, file = {decarvalho2012d:/Users/mdecarvalho/Dropbox/Reading/decarvalho2012d.pdf:application/pdf} }