RT Journal T1 (~)-good congruences on regular ortho-u-monoids A1 GONG Chun-mei, ZHANG Jun-mei PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD YR 2020 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 55 IS 4 SP 6 DO 10.6040/j.issn.1671-9352.0.2019.210 K1 (~)-good congruences;regular ortho-u-monoids;strong semilattice LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_3251.shtml}