▁took ▁place ▁in ▁Y ug oslav ia . ▁These ▁meet ings ▁were ▁for ▁a ▁long time ▁a ▁unique ▁opportunity ▁for ▁East ▁and ▁West ▁to ▁meet . ▁Y ug oslav ian ▁meet ings ▁became ▁places ▁where ▁scient ists ▁from ▁the ▁Soviet ▁Union ▁and ▁other ▁eastern ▁countries ▁met ▁with ▁their ▁colle agues ▁from ▁North ▁America ▁and ▁Western ▁Europe . ▁The ▁series ▁of ▁ 1 0 ▁tri enn ial ▁international ▁meet ings ▁" Ad v ances ▁in ▁External ▁Control ▁of ▁Hum ans ▁Ext rem ities ", ▁known ▁as ▁Dub rov nik ▁meet ings , ▁resulted ▁in ▁ 1 0 ▁historic ▁Pro ceed ings ▁that ▁are ▁used ▁as ▁the ▁basic ▁reference ▁for ▁the ▁work ▁in ▁the ▁re h abil itation ▁of ▁humans ▁with ▁an ▁impact ▁on ▁movement . ▁The ▁best ▁proofs ▁of ▁the ▁extraordinary ▁ab ilities ▁of ▁Raj ko ▁Tom ović ▁are ▁his ▁students ▁and ▁collabor ators . ▁He ▁super vised ▁many ▁master ▁and ▁doctor al ▁students . ▁The ▁students ▁of ▁Raj ko ▁Tom ović ▁became ▁world ▁known ▁exper ts ▁in ▁their ▁fields , ▁and ▁they ▁are ▁spread ▁at ▁almost ▁every ▁point ▁of ▁the ▁planet . ▁The ▁Autom atic ▁Control ▁of ▁Bel grade ▁is ▁well ▁recognized ▁by ▁the ▁pe ers , ▁and ▁much ▁of ▁this ▁recognition ▁is ▁linked ▁to ▁the ▁name ▁Tom ović . ▁In ▁ 1 9 8 4 , ▁Dr . ▁Norman ▁Kap lan , ▁Director ▁of ▁the ▁National ▁Science ▁Foundation , ▁Washington , ▁D . C ., ▁gave ▁an ▁interesting , ▁very ▁valid ▁dep iction ▁of ▁the ▁Raj ko ' s ▁person ality ;