5472 20211214141923.0 SCART-2021-0136 Groenewegen, M.A.T. Reflections on the photodissociation of CO in circumstellar envelopes 2021 NO Saberi, M. A&A 2021 649 A172 martin.groenewegen@observatoire.be 1905002 http://publi2-as.oma.be/record/5472/files/GroenewegenSaberi_21A649_A172_COphotodissociation.pdf 3188 http://publi2-as.oma.be/record/5472/files/GroenewegenSaberi_21A649_A172_COphotodissociation.gif?subformat=icon icon 7911 http://publi2-as.oma.be/record/5472/files/GroenewegenSaberi_21A649_A172_COphotodissociation.jpg?subformat=icon-180 icon-180 published in REFERD