RT Journal T1 Number of homomorphisms between groups with Abel direct factors and finite groups A1 LI Ning-ying, GUO Ji-dong, HAI Jin-ke PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD YR 2019 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 54 IS 12 SP 59 DO 10.6040/j.issn.1671-9352.0.2019.092 K1 congruence;direct factor;group homomorphism LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_3191.shtml}