@article{01930098, title = {Block Toeplitz operators with frequency-modulated semi-almost periodic symbols.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2003}, year = {2003}, pages = {2157-2176}, doi = {10.1155/S0161171203107107}, zbl = {1036.47014}, language = {en}, url = {http://dml.mathdoc.fr/item/01930098} }
Böttcher, A.; Grudsky, S.; Spitkovsky, I. Block Toeplitz operators with frequency-modulated semi-almost periodic symbols.. International Journal of Mathematics and Mathematical Sciences, Tome 2003 (2003) pp. 2157-2176. doi : 10.1155/S0161171203107107. http://gdmltest.u-ga.fr/item/01930098/