The Wide-Field Plate Database: Present Status and Future Development

by Tsvetkov M. K., Stavrev K. Y., Tsvetkova K. P., Semkov E. H., Mutafov A. S., Michailov M. E.
Published 1997-06-01

Wide-Field Plate Database: The Bucharest Plate Catalogues

by Tsvetkov M. K., Stavinschi M., Tsvetkova K. P., Stavrev Κ. Y., Bocsa G., Popov V. N., Cristescu C.
Published 2000-12-01

The Wide-Field Plate Database: Towards a European Plate Center

by Tsvetkov M. K., Stavinschi M., Tsvetkova K. P., Stavrev Κ. Y., Lukarski H. D., Christov S. T., Popov V. N., Semkov Ε. H.
Published 2000-12-01