– meeting at the airport/train or bus station in Varna,
– welcome reception and cocktail,
– access to the presentation and poster session halls, coffee breaks,
– receiving the conference abstracts and proceedings book and other materials and gifts,
– conference dinner,
– all organized social events (sport events, meetings, etc.),
– reviewing (two-reviews), format checking and publication in the scientific journal “E+E”.

Optional choices:
– reviewing (two expert reviews, format checking, English proof-reading) and publication (plagiarism checking) in the scientific journal JPCS (one publication per fee, publication after successful passing the two-stage reviewing process, otherwise the paper will be directed for publishing in the journal “E+E”),
– excursion with lunch or dinner, wine degustation.

Note:
For attending participants (without presentation) the conference services are the same as the participants, without the “E+E” journal publication

– meeting at the airport/train or bus station in Varna,
– poster or oral company presentation during the Conference,
– advertisement text in a free form up to 4 pages published into the journal “E+E” and the conference abstracts and proceedings book,
– welcome reception and cocktail,
– conference dinner,
– access to the presentation and poster session halls, coffee breaks and all organized social events (sport events, meetings, etc.),
– receiving the conference abstract and proceeding book and other materials and gifts.

Optional choices:
– space for company exhibition and material presentation,
– – reviewing (two expert reviews, format checking, English proof-reading) and publication (plagiarism checking) in the scientific journal JPCS (one publication per fee, publication after successful passing the two-stage reviewing process, otherwise the paper will be directed for publishing in the journal “E+E”),
– excursion with lunch or dinner, wine degustation.

– meeting at the airport/train or bus station in Varna,
– welcome reception and cocktail,
– conference dinner,
– without presentation at EBT sessions, with access to coffee breaks, all organized social events.

Optional choices:
– excursion with lunch or dinner, wine degustation.

– access to the presentation and poster session streaming channel of EBT 2022,
– making virtual presentation within the work program of EBT 2022,
– mail delivery of the invoice, conference abstracts and proceedings book and other materials and gifts,
– reviewing and publication in the scientific journal “E+E” (one publication per fee).

Optional choices:
 – reviewing (two expert reviews, format checking, English proof-reading) and publication (plagiarism checking) in the scientific journal JPCS (one publication per fee, publication after successful passing the two-stage reviewing process, otherwise the paper will be directed for publishing in the journal E+E),

– poster participation in the EBT2022,
– reviewing and publication in the scientific journal “E+E” (one publication per fee),
– organizers will print the sent poster,
– mail delivery of the invoice, conference abstracts and proceedings book and other materials and gifts.  

Optional choices:
– reviewing (two expert reviews, format checking, English proof-reading) and publication (plagiarism checking) in the scientific journal JPCS (one publication per fee, publication after successful passing the two-stage reviewing process, otherwise the paper will be directed for publishing in the journal “E+E”),