TY - JOUR T1 - Origin of apparent period variations in eclipsing post-common-envelope binaries JO - Astronomy & Astrophysics UR - https://doi.org/10.1051/0004-6361/201220321 PY - 2013/01/03 AU - Zorotovic M AU - Schreiber MR ED - DO - DOI: 10.1051/0004-6361/201220321 PB - EDP Sciences VL - 549 SP - A95 EP - A95 Y2 - 2025/12/05 ER -