@article{10_14736_kyb_2017_1_0059,
     author = {Huang, Xiangxiang and Huang, Yonghui},
     title = {Mean-variance optimality for {semi-Markov} decision processes under first passage criteria},
     journal = {Kybernetika},
     pages = {59--81},
     publisher = {mathdoc},
     volume = {53},
     number = {1},
     year = {2017},
     doi = {10.14736/kyb-2017-1-0059},
     mrnumber = {3638556},
     zbl = {06738594},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14736/kyb-2017-1-0059/}
}