Soviet ICBM force breakdown:SS-11 Sego

[sic1701]

At its peak, the Soviet Union fielded some 990-1,030 (sources vary) silo-based SS-11 Sego ICBMs of various models. Some were pulled to make room for SS-17s as those came online, and more were decommissioned as SS-19 silos were built adjoining SS-11 silos at four missile fields. That still left several Soviet missile fields utilizing the SS-11 Sego well into the 80s and possibly into the early 90s; at the time the first START treaty was negotiated in the late 80s/very early 90s, some 420 SS-11s were still operational.

What I would like to do, as part of kind of a "Do-It-Yourself SIOP" I am working on, is find out where these SS-11s were at and in what numbers. Sources such as www.fas.org and www.globalsecurity.org have been the most useful in determining locations and numbers of just about every other ICBM type utilized by the Sovs in the 80s-onward, but I can't seem to find locations and numbers on the SS-11.

It stands to reason this is a good place to ask that question. And, of course, any links or PDFs would be very handy. Thanks in advance, guys.