"Ing. Jaroslav Havl\u00EDk, Ph.D." . "2998955" . "Jaroslav" . "Ing. Jaroslav Havl\u00EDk" . "doc. Ing. Jaroslav Havl\u00EDk, Ph.D." . . "Havl\u00EDk" . "Doc., Ing. Jaroslav Havl\u00EDk, Ph.D." .