@article{oai:ynu.repo.nii.ac.jp:00006626, author = {Berkowitz, H. W. and Roy, Prabir}, journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学}, month = {}, note = {application/pdf}, pages = {39--47}, title = {GENERAL POSITIONING IN A MAPPING CYLINDER}, volume = {26}, year = {1978} }