@article{BASM_2019_1_a8,
     author = {Mihail B. Banaru and Galina A. Banaru and Tatiana L. Melekhina},
     title = {A note on almost contact metric $2$- and $3$-hypersurfaces in $W_4$-manifolds},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {103--108},
     publisher = {mathdoc},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2019_1_a8/}
}