@article{CHFMJ_2018_3_1_a4,
     author = {M. Kosti\'c},
     title = {Degenerate $K$-convoluted $C$-semigroups and degenerate $K$-convoluted $C$-cosine functions in locally convex spaces},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {90--110},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2018_3_1_a4/}
}