@article{BASM_2019_1_a10,
     author = {R. R. Kamalian},
     title = {Examples of bipartite graphs which are not cyclically-interval colorable},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {123--126},
     publisher = {mathdoc},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2019_1_a10/}
}