@article{oai:ouj.repo.nii.ac.jp:00008061, author = {Ishizaki, Katsuya}, issue = {7-9}, journal = {Complex Variables, Theory and Application: An International Journal, Complex Variables, Theory and Application: An International Journal}, month = {Jul}, pages = {539--548}, title = {Deficiency for meromorphic solutions of schröder equations}, volume = {49}, year = {2004} }