@Article{ Kalos-_ARIAS:5143-5147,

author = { Malvin H Kalos- and FERNANDO ARIAS DE SAAVEDRA ALÍAS } ,

title = { CALCULATING EXPECTATIONS WITH TIME-DEPENDENT PERTURBATIONS IN QUANTUM MONTE CARLO },

journal = { The Journal of Chemical Physics },

year = { 2004 },

volume = { 121 },

pages = { 5143-5147 },

doi = { http://dx.doi.org/10.1063/1.1783151 },

}