Biblio Export 1 results: RTF EndNote XML Filters: Автор is Diana Grudeva [Clear All Filters]2001Kostichkova, Dobrina R., Zdravko K. Belberov, Ekaterina Trifonova, and Diana Grudeva. Sea Level Surface Variations in Bourgas Bay In Proceedings of the Institute of Oceanology 3 . Varna: Bulgarian Academy of Sciences, 2001.Google Scholar RTF EndNote XML