In reference to getTimeSeries, ncWMS specification states:
"The TIME parameter should specify a range of times in the form starttime/endtime"
WMS requests with TIME param also supports
a Time List (TIME=T1,T2,T3,T4,...)
a Time Interval with period (TIME=startTime/endTime/period)
It would be great to support that in ncWMS getTimeSeries too.