@article{CMH_1978__53_139722,
     author = {Brian Smyth and Tadashi Nagano},
     title = {Periodic minimal surfaces.},
     journal = {Commentarii mathematici Helvetici},
     pages = {29--56},
     publisher = {mathdoc},
     volume = {53},
     year = {1978},
     zbl = {0384.53025},
     url = {http://geodesic.mathdoc.fr/item/CMH_1978__53_139722/}
}