20 30 620 300 1 7 15 0
     We have developed several software systems 
     (including GRS/3 for DOS and FEASIBLE GOALS for WINDOWS)
     which may happen to be useful in your problems.
     
     For more information on the GRS method contact

     Alexander V. LOTOV, Ph.D., 
     Computing Center of Russian Academy of Sciences,
     Vavilova street, 40, Moscow, 117967 Russia.
     Phone (7-095)135-12-09.  Fax (7-095)135-61-59.
     Email lotov05@ccas.ru   http://www.ccas.ru/mmes/mmeda

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