@article{article, title = {{The systemic velocities of four long-period cataclysmic variable stars}}, url = {{}}, year = {{2002}}, month = {{12}}, author = {{North RC and Marsh TR and Kolb U and Dhillon VS and Moran CKJ}}, volume = {{337}}, journal = {{MON NOT R ASTRON SOC}}, issue = {{4}}, pages = {{1215-1223}}, note = {{Accessed on 2025/05/22}}}