[lemma=the] [□] □
[lemma=the] [□=□] □
[lemma=the] [□ & □] □
Material requirements for the tape are not so stringent as for audio recording , the important feature being only that the tape should not demagnetize spontaneously . Similarly , we need police liaisons and specialized trainers to get down to police stations around the country to provide confidence and set the example . The idea was to use libraries ' buying power to nurture the creation of high-quality , low-priced publication outlets for peer-reviewed scientific , technical , and medical research . For example , if one uses a commercial vendor 's database product and the associated software to migrate across versions of the software , one has no assurance that the byte stream has been maintained over many versions of the software .