Facile fabrication of luminescent organic dots by thermolysis of citric acid in urea melt, and their use for cell staining and polyelectrolyte microcapsule labelling

1. Nadezhda M. Zholobak,
2. Anton L. Popov,
3. Alexander B. Shcherbakov,
4. Nelly R. Popova,
5. Mykhailo M. Guzyk,
6. Valeriy P. Antonovich,
7. Alla V. Yegorova,
8. Yuliya V. Scrypynets,
9. Inna I. Leonenko,
10. Alexander Ye. Baranchikov and
11. Vladimir K. Ivanov