A sensitive survey for 13CO, CN, H2CO, and SO in the disks of T Tauri and Herbig Ae starsS. Guilloteau, E. Di Folco, A. Dutrey, M. Simon, N. Grosso and V. PiétuA&A, 549 (2013) A92DOI: https://doi.org/10.1051/0004-6361/201220298
