Kim, D.-J. Max Planck Institute for Radio Astronomy, Max Planck Society;
Choi, Y.K. Max Planck Institute for Radio Astronomy, Max Planck Society;
Kim, D.-J., Cho, S.-H., Yun, Y., Choi, Y., Yoon, D.-H., Kim, J., et al. (2018). Simultaneous VLBI Astrometry of H2O and SiO Masers toward the Semiregular Variable R Crateris. Astrophysical Journal, Letters, 866: L19, pp. L19. doi:10.3847/2041-8213/aae58b.