SABOCA 350-μm and LABOCA 870-μm dust continuum imaging of IRAS 05399-0121: mapping the dust properties of a pre- and protostellar core systemO. Miettinen and S. S. R. OffnerA&A, 553 (2013) A88DOI: https://doi.org/10.1051/0004-6361/201321289