Back to the Abstract

	1 Introduction
	2 Stationary C-type shock waves with SiO present in the grain mantles
	3 Non-stationary shock waves
	4 A test case: L1157 B1
	5 Concluding remarks
	References
	Online Material
	Appendix A: H2 rotational lines observed with ISO
	Appendix B: CO integrated line intensities
	Appendix C: The age of a CJ-type shock wave

	List of tables
	List of figures