@article{10_21136_CPM_1989_118377,
     author = {Kwa\'snik, Maria and Michalak, Danuta},
     title = {The join of graphs and the binding minimality},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {262--275},
     publisher = {mathdoc},
     volume = {114},
     number = {3},
     year = {1989},
     doi = {10.21136/CPM.1989.118377},
     mrnumber = {1016633},
     zbl = {0706.05045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1989.118377/}
}