Free Access
Fig. 2
Example of the time evolution of gas/ice abundances (thin/thick lines) using the standard ISM value for 
. The disk parameters correspond to point P1 in Fig. 1 (n ⟨ H ⟩ = 1010 cm-3 and T = 20 K).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.