TY - JOUR AU - Danchev, Peter TI - A note on the countable extensions of separable $p\sp {\omega+n}$-projective abelian $p$-groups JO - Archivum mathematicum PY - 2006 SP - 251 EP - 254 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_2006__42_3_a6/ LA - en ID - ARM_2006__42_3_a6 ER -