@article{BASM_2018_1_a4,
     author = {Dimitru Botnaru and Elena Bae\c{s}},
     title = {The center of the lattice of factorization structures},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {50--66},
     publisher = {mathdoc},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2018_1_a4/}
}