@article{NSJOM_1985_15_2a_7,
     author = {Miyakawa Misahiro and Ikeda Kiyoko and Stojmenovi\'c Ivan},
     title = {Bases of boolean 

 functions under certain compositions},
     journal = {Novi Sad Journal of Mathematics},
     pages = {91-103},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {1985},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1985_15_2a_7/}
}