@article{BASM_2005_3_a1,
     author = {G. Belyavskaya},
     title = {Pairwise orthogonality of $n$-ary operations},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {5--18},
     publisher = {mathdoc},
     number = {3},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2005_3_a1/}
}