The Fernando Martins De Bulhão Publishing (FMDB) pays for itself.  It receives no funding from the government or any other organization.  Currently, the primary means of generating revenue is through Article Processing Charges (APCs).  The APC resource covers expenses such as website development, online content, pre-press work, and staff salaries.

Subscribers
FMDB Publications is a leading academic publisher of peer-reviewed journals. The most prominent bibliographic databases index the articles published in these journals. The FMDB Journal believes that making research publicly available encourages increased global knowledge exchange; hence, all of its publications are freely available online. It denotes:

• When an article is published in FMDB, the complete text is made available to all readers without restriction.
• With proper attribution, the published article can be used by any reader.

Through CrossRef, all of the articles from FMDB Publications' journals can be accessed using their respective digital object identifiers. The Digital Object Identifier (DOI) is a unique number used to access and manage digital works. For academic and professional journals, books, and other publications, CrossRef is the official DOI registration agency. Therefore, all journal articles published by Fernando Martins De Bulhão Publishing (FMDB) are archived at Portico, which provides long-term preservation.

Subscription Information

FTSTPL	FMDB Transactions on Sustainable Technoprise Letters	Free Access
FTSTL	FMDB Transactions on Sustainable Techno Learning	Free Access
FTSSM	FMDB Transactions on Sustainable Structures and Materials	Free Access
FTSSSL	FMDB Transactions on Sustainable Social Sciences Letters	Free Access
FTSML	FMDB Transactions on Sustainable Management Letters	Free Access
FTSIN	FMDB Transactions on Sustainable Intelligent Networks	Free Access
FTSHSL	FMDB Transactions on Sustainable Health Science Letters	Free Access
FTSFDS	FMDB Transactions on Sustainable Finance and Data Science	Free Access
FTSESS	FMDB Transactions on Sustainable Environmental Sciences	Free Access
FTSCS	FMDB Transactions on Sustainable Computing Systems	Free Access
FTSCL	FMDB Transactions on Sustainable Computer Letters	Free Access
FTSASS	FMDB Transactions on Sustainable Applied Sciences	Free Access
FTSHS	FMDB Transactions on Sustainable Humanities and Society	Free Access