@article{JGG_2003_7_1_JGG_2003_7_1_a9,
     author = {Z. Zuo and K. Feng and B. Chen},
     title = {The {Modern} {Education} {Mode} for {Engineering} {Drawing}},
     journal = {Journal for geometry and graphics},
     pages = {121--128},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2003},
     url = {http://geodesic.mathdoc.fr/item/JGG_2003_7_1_JGG_2003_7_1_a9/}
}