TY - JOUR T1 - On the spherical collapse model in dark energy cosmologies JO - ASTRON ASTROPHYS PY - 2004/07/01 AU - Mota DF AU - van de Bruck C ED - DO - DOI: 10.1051/0004-6361:20041090 VL - 421 IS - 1 SP - 71 EP - 81 Y2 - 2024/12/22 ER -