@ARTICLE{
author={Crvenkovic Sinisa Dj,Dolinka Igor,Vincic M},
year={2001},
title={Involution semigroups are not globally determined},
journal={SEMIGROUP FORUM},
volume={62},
number={3},
pages={477-481},
document_type={Article},
} 

@ARTICLE{
author={Crvenkovic Sinisa Dj,Dolinka Igor,Vincic M},
year={2000},
title={Equational bases for some 0-direct unions of semigroups},
journal={STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA},
volume={36},
number={3-4},
pages={423-431},
document_type={Article},
}