@article{MABA_1991_5_1_a0,
     author = {Nguen Xuan My},
     title = {On {Lindenmayer} {Systems} and {String} {Adjunct} {Schemes}},
     journal = {Mathematica balkanica},
     pages = {3},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/MABA_1991_5_1_a0/}
}